1720450368

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 420

約数和(自身を含む): 6401216052

約数和(自身を除く): 4680765684

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 324, 336, 351, 364, 378, 392, 416, 432, 441, 448, 468, 504, 521, 546, 567, 576, 588, 624, 637, 648, 672, 702, 728, 756, 784, 819, 832, 864, 882, 936, 1008, 1042, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1344, 1404, 1456, 1512, 1563, 1568, 1638, 1728, 1764, 1872, 1911, 2016, 2084, 2106, 2184, 2268, 2352, 2457, 2496, 2548, 2592, 2646, 2808, 2912, 3024, 3126, 3136, 3276, 3528, 3647, 3744, 3822, 3969, 4032, 4168, 4212, 4368, 4536, 4689, 4704, 4914, 5096, 5184, 5292, 5616, 5733, 5824, 6048, 6252, 6552, 6773, 7056, 7294, 7371, 7488, 7644, 7938, 8336, 8424, 8736, 9072, 9378, 9408, 9828, 10192, 10584, 10941, 11232, 11466, 12096, 12504, 13104, 13546, 14067, 14112, 14588, 14742, 15288, 15876, 16672, 16848, 17199, 17472, 18144, 18756, 19656, 20319, 20384, 21168, 21882, 22464, 22932, 25008, 25529, 26208, 27092, 28134, 28224, 29176, 29484, 30576, 31752, 32823, 33344, 33696, 34398, 36288, 37512, 39312, 40638, 40768, 42201, 42336, 43764, 45864, 47411, 50016, 51058, 51597, 52416, 54184, 56268, 58352, 58968, 60957, 61152, 63504, 65646, 67392, 68796, 75024, 76587, 78624, 81276, 84402, 84672, 87528, 91728, 94822, 98469, 100032, 102116, 103194, 108368, 112536, 116704, 117936, 121914, 122304, 127008, 131292, 137592, 142233, 150048, 153174, 157248, 162552, 168804, 175056, 182871, 183456, 189644, 196938, 204232, 206388, 216736, 225072, 229761, 233408, 235872, 243828, 254016, 262584, 275184, 284466, 295407, 300096, 306348, 325104, 331877, 337608, 350112, 365742, 366912, 379288, 393876, 408464, 412776, 426699, 433472, 450144, 459522, 471744, 487656, 525168, 548613, 550368, 568932, 590814, 612696, 650208, 663754, 675216, 689283, 700224, 731484, 758576, 787752, 816928, 825552, 853398, 900288, 919044, 975312, 995631, 1050336, 1097226, 1100736, 1137864, 1181628, 1225392, 1280097, 1300416, 1327508, 1350432, 1378566, 1462968, 1517152, 1575504, 1633856, 1651104, 1706796, 1838088, 1950624, 1991262, 2067849, 2100672, 2194452, 2275728, 2363256, 2450784, 2560194, 2655016, 2700864, 2757132, 2925936, 2986893, 3034304, 3151008, 3302208, 3413592, 3676176, 3840291, 3901248, 3982524, 4135698, 4388904, 4551456, 4726512, 4901568, 5120388, 5310032, 5514264, 5851872, 5973786, 6302016, 6827184, 7352352, 7680582, 7965048, 8271396, 8777808, 8960679, 9102912, 9453024, 10240776, 10620064, 11028528, 11703744, 11947572, 13654368, 14704704, 15361164, 15930096, 16542792, 17555616, 17921358, 18906048, 20481552, 21240128, 22057056, 23895144, 26882037, 27308736, 30722328, 31860192, 33085584, 35111232, 35842716, 40963104, 44114112, 47790288, 53764074, 61444656, 63720384, 66171168, 71685432, 81926208, 95580576, 107528148, 122889312, 132342336, 143370864, 191161152, 215056296, 245778624, 286741728, 430112592, 573483456, 860225184, 1720450368]

約数ペア:

[(1, 1720450368), (2, 860225184), (3, 573483456), (4, 430112592), (6, 286741728), (7, 245778624), (8, 215056296), (9, 191161152), (12, 143370864), (13, 132342336), (14, 122889312), (16, 107528148), (18, 95580576), (21, 81926208), (24, 71685432), (26, 66171168), (27, 63720384), (28, 61444656), (32, 53764074), (36, 47790288), (39, 44114112), (42, 40963104), (48, 35842716), (49, 35111232), (52, 33085584), (54, 31860192), (56, 30722328), (63, 27308736), (64, 26882037), (72, 23895144), (78, 22057056), (81, 21240128), (84, 20481552), (91, 18906048), (96, 17921358), (98, 17555616), (104, 16542792), (108, 15930096), (112, 15361164), (117, 14704704), (126, 13654368), (144, 11947572), (147, 11703744), (156, 11028528), (162, 10620064), (168, 10240776), (182, 9453024), (189, 9102912), (192, 8960679), (196, 8777808), (208, 8271396), (216, 7965048), (224, 7680582), (234, 7352352), (252, 6827184), (273, 6302016), (288, 5973786), (294, 5851872), (312, 5514264), (324, 5310032), (336, 5120388), (351, 4901568), (364, 4726512), (378, 4551456), (392, 4388904), (416, 4135698), (432, 3982524), (441, 3901248), (448, 3840291), (468, 3676176), (504, 3413592), (521, 3302208), (546, 3151008), (567, 3034304), (576, 2986893), (588, 2925936), (624, 2757132), (637, 2700864), (648, 2655016), (672, 2560194), (702, 2450784), (728, 2363256), (756, 2275728), (784, 2194452), (819, 2100672), (832, 2067849), (864, 1991262), (882, 1950624), (936, 1838088), (1008, 1706796), (1042, 1651104), (1053, 1633856), (1092, 1575504), (1134, 1517152), (1176, 1462968), (1248, 1378566), (1274, 1350432), (1296, 1327508), (1323, 1300416), (1344, 1280097), (1404, 1225392), (1456, 1181628), (1512, 1137864), (1563, 1100736), (1568, 1097226), (1638, 1050336), (1728, 995631), (1764, 975312), (1872, 919044), (1911, 900288), (2016, 853398), (2084, 825552), (2106, 816928), (2184, 787752), (2268, 758576), (2352, 731484), (2457, 700224), (2496, 689283), (2548, 675216), (2592, 663754), (2646, 650208), (2808, 612696), (2912, 590814), (3024, 568932), (3126, 550368), (3136, 548613), (3276, 525168), (3528, 487656), (3647, 471744), (3744, 459522), (3822, 450144), (3969, 433472), (4032, 426699), (4168, 412776), (4212, 408464), (4368, 393876), (4536, 379288), (4689, 366912), (4704, 365742), (4914, 350112), (5096, 337608), (5184, 331877), (5292, 325104), (5616, 306348), (5733, 300096), (5824, 295407), (6048, 284466), (6252, 275184), (6552, 262584), (6773, 254016), (7056, 243828), (7294, 235872), (7371, 233408), (7488, 229761), (7644, 225072), (7938, 216736), (8336, 206388), (8424, 204232), (8736, 196938), (9072, 189644), (9378, 183456), (9408, 182871), (9828, 175056), (10192, 168804), (10584, 162552), (10941, 157248), (11232, 153174), (11466, 150048), (12096, 142233), (12504, 137592), (13104, 131292), (13546, 127008), (14067, 122304), (14112, 121914), (14588, 117936), (14742, 116704), (15288, 112536), (15876, 108368), (16672, 103194), (16848, 102116), (17199, 100032), (17472, 98469), (18144, 94822), (18756, 91728), (19656, 87528), (20319, 84672), (20384, 84402), (21168, 81276), (21882, 78624), (22464, 76587), (22932, 75024), (25008, 68796), (25529, 67392), (26208, 65646), (27092, 63504), (28134, 61152), (28224, 60957), (29176, 58968), (29484, 58352), (30576, 56268), (31752, 54184), (32823, 52416), (33344, 51597), (33696, 51058), (34398, 50016), (36288, 47411), (37512, 45864), (39312, 43764), (40638, 42336), (40768, 42201)]