1720686240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 480

約数和(自身を含む): 7479077760

約数和(自身を除く): 5758391520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 840, 864, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1248, 1260, 1296, 1365, 1404, 1440, 1456, 1459, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2592, 2730, 2808, 2835, 2912, 2918, 3024, 3120, 3240, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4212, 4320, 4368, 4377, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 5836, 6048, 6240, 6480, 6552, 7020, 7280, 7295, 7371, 7560, 8190, 8424, 8736, 8754, 9072, 9360, 9828, 10080, 10213, 10530, 10920, 11232, 11340, 11672, 12285, 12960, 13104, 13131, 14040, 14560, 14590, 14742, 15120, 16380, 16848, 17508, 18144, 18720, 18967, 19656, 20426, 21060, 21840, 21885, 22680, 23344, 24570, 26208, 26262, 28080, 29180, 29484, 30240, 30639, 32760, 33696, 35016, 36855, 37934, 39312, 39393, 40852, 42120, 43680, 43770, 45360, 46688, 49140, 51065, 52524, 56160, 56901, 58360, 58968, 61278, 65520, 65655, 70032, 73710, 75868, 78624, 78786, 81704, 84240, 87540, 90720, 91917, 94835, 98280, 102130, 105048, 113802, 116720, 117936, 118179, 122556, 131040, 131310, 132769, 140064, 147420, 151736, 153195, 157572, 163408, 168480, 170703, 175080, 183834, 189670, 196560, 196965, 204260, 210096, 227604, 233440, 235872, 236358, 245112, 262620, 265538, 275751, 284505, 294840, 303472, 306390, 315144, 326816, 341406, 350160, 367668, 379340, 393120, 393930, 398307, 408520, 420192, 455208, 459585, 472716, 490224, 512109, 525240, 531076, 551502, 569010, 589680, 590895, 606944, 612780, 630288, 663845, 682812, 700320, 735336, 758680, 787860, 796614, 817040, 827253, 853515, 910416, 919170, 945432, 980448, 1024218, 1050480, 1062152, 1103004, 1138020, 1179360, 1181790, 1194921, 1225560, 1260576, 1327690, 1365624, 1378755, 1470672, 1517360, 1536327, 1575720, 1593228, 1634080, 1654506, 1707030, 1820832, 1838340, 1890864, 1991535, 2048436, 2100960, 2124304, 2206008, 2276040, 2363580, 2389842, 2451120, 2560545, 2655380, 2731248, 2757510, 2941344, 3034720, 3072654, 3151440, 3186456, 3309012, 3414060, 3584763, 3676680, 3781728, 3983070, 4096872, 4136265, 4248608, 4412016, 4552080, 4727160, 4779684, 4902240, 5121090, 5310760, 5462496, 5515020, 5974605, 6145308, 6302880, 6372912, 6618024, 6828120, 7169526, 7353360, 7681635, 7966140, 8193744, 8272530, 8824032, 9104160, 9454320, 9559368, 10242180, 10621520, 10754289, 11030040, 11949210, 12290616, 12745824, 13236048, 13656240, 14339052, 14706720, 15363270, 15932280, 16387488, 16545060, 17923815, 18908640, 19118736, 20484360, 21243040, 21508578, 22060080, 23898420, 24581232, 26472096, 27312480, 28678104, 30726540, 31864560, 33090120, 35847630, 38237472, 40968720, 43017156, 44120160, 47796840, 49162464, 53771445, 57356208, 61453080, 63729120, 66180240, 71695260, 81937440, 86034312, 95593680, 107542890, 114712416, 122906160, 132360480, 143390520, 172068624, 191187360, 215085780, 245812320, 286781040, 344137248, 430171560, 573562080, 860343120, 1720686240]

約数ペア:

[(1, 1720686240), (2, 860343120), (3, 573562080), (4, 430171560), (5, 344137248), (6, 286781040), (7, 245812320), (8, 215085780), (9, 191187360), (10, 172068624), (12, 143390520), (13, 132360480), (14, 122906160), (15, 114712416), (16, 107542890), (18, 95593680), (20, 86034312), (21, 81937440), (24, 71695260), (26, 66180240), (27, 63729120), (28, 61453080), (30, 57356208), (32, 53771445), (35, 49162464), (36, 47796840), (39, 44120160), (40, 43017156), (42, 40968720), (45, 38237472), (48, 35847630), (52, 33090120), (54, 31864560), (56, 30726540), (60, 28678104), (63, 27312480), (65, 26472096), (70, 24581232), (72, 23898420), (78, 22060080), (80, 21508578), (81, 21243040), (84, 20484360), (90, 19118736), (91, 18908640), (96, 17923815), (104, 16545060), (105, 16387488), (108, 15932280), (112, 15363270), (117, 14706720), (120, 14339052), (126, 13656240), (130, 13236048), (135, 12745824), (140, 12290616), (144, 11949210), (156, 11030040), (160, 10754289), (162, 10621520), (168, 10242180), (180, 9559368), (182, 9454320), (189, 9104160), (195, 8824032), (208, 8272530), (210, 8193744), (216, 7966140), (224, 7681635), (234, 7353360), (240, 7169526), (252, 6828120), (260, 6618024), (270, 6372912), (273, 6302880), (280, 6145308), (288, 5974605), (312, 5515020), (315, 5462496), (324, 5310760), (336, 5121090), (351, 4902240), (360, 4779684), (364, 4727160), (378, 4552080), (390, 4412016), (405, 4248608), (416, 4136265), (420, 4096872), (432, 3983070), (455, 3781728), (468, 3676680), (480, 3584763), (504, 3414060), (520, 3309012), (540, 3186456), (546, 3151440), (560, 3072654), (567, 3034720), (585, 2941344), (624, 2757510), (630, 2731248), (648, 2655380), (672, 2560545), (702, 2451120), (720, 2389842), (728, 2363580), (756, 2276040), (780, 2206008), (810, 2124304), (819, 2100960), (840, 2048436), (864, 1991535), (910, 1890864), (936, 1838340), (945, 1820832), (1008, 1707030), (1040, 1654506), (1053, 1634080), (1080, 1593228), (1092, 1575720), (1120, 1536327), (1134, 1517360), (1170, 1470672), (1248, 1378755), (1260, 1365624), (1296, 1327690), (1365, 1260576), (1404, 1225560), (1440, 1194921), (1456, 1181790), (1459, 1179360), (1512, 1138020), (1560, 1103004), (1620, 1062152), (1638, 1050480), (1680, 1024218), (1755, 980448), (1820, 945432), (1872, 919170), (1890, 910416), (2016, 853515), (2080, 827253), (2106, 817040), (2160, 796614), (2184, 787860), (2268, 758680), (2340, 735336), (2457, 700320), (2520, 682812), (2592, 663845), (2730, 630288), (2808, 612780), (2835, 606944), (2912, 590895), (2918, 589680), (3024, 569010), (3120, 551502), (3240, 531076), (3276, 525240), (3360, 512109), (3510, 490224), (3640, 472716), (3744, 459585), (3780, 455208), (4095, 420192), (4212, 408520), (4320, 398307), (4368, 393930), (4377, 393120), (4536, 379340), (4680, 367668), (4914, 350160), (5040, 341406), (5265, 326816), (5460, 315144), (5616, 306390), (5670, 303472), (5836, 294840), (6048, 284505), (6240, 275751), (6480, 265538), (6552, 262620), (7020, 245112), (7280, 236358), (7295, 235872), (7371, 233440), (7560, 227604), (8190, 210096), (8424, 204260), (8736, 196965), (8754, 196560), (9072, 189670), (9360, 183834), (9828, 175080), (10080, 170703), (10213, 168480), (10530, 163408), (10920, 157572), (11232, 153195), (11340, 151736), (11672, 147420), (12285, 140064), (12960, 132769), (13104, 131310), (13131, 131040), (14040, 122556), (14560, 118179), (14590, 117936), (14742, 116720), (15120, 113802), (16380, 105048), (16848, 102130), (17508, 98280), (18144, 94835), (18720, 91917), (18967, 90720), (19656, 87540), (20426, 84240), (21060, 81704), (21840, 78786), (21885, 78624), (22680, 75868), (23344, 73710), (24570, 70032), (26208, 65655), (26262, 65520), (28080, 61278), (29180, 58968), (29484, 58360), (30240, 56901), (30639, 56160), (32760, 52524), (33696, 51065), (35016, 49140), (36855, 46688), (37934, 45360), (39312, 43770), (39393, 43680), (40852, 42120)]