917010720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 240

約数和(自身を含む): 3262948920

約数和(自身を除く): 2345938200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 173, 180, 216, 240, 270, 288, 324, 346, 360, 405, 409, 432, 480, 519, 540, 648, 692, 720, 810, 818, 864, 865, 1038, 1080, 1227, 1296, 1384, 1440, 1557, 1620, 1636, 1730, 2045, 2076, 2160, 2454, 2592, 2595, 2768, 3114, 3240, 3272, 3460, 3681, 4090, 4152, 4320, 4671, 4908, 5190, 5536, 6135, 6228, 6480, 6544, 6920, 7362, 7785, 8180, 8304, 9342, 9816, 10380, 11043, 12270, 12456, 12960, 13088, 13840, 14013, 14724, 15570, 16360, 16608, 18405, 18684, 19632, 20760, 22086, 23355, 24540, 24912, 27680, 28026, 29448, 31140, 32720, 33129, 36810, 37368, 39264, 41520, 44172, 46710, 49080, 49824, 55215, 56052, 58896, 62280, 65440, 66258, 70065, 70757, 73620, 74736, 83040, 88344, 93420, 98160, 110430, 112104, 117792, 124560, 132516, 140130, 141514, 147240, 149472, 165645, 176688, 186840, 196320, 212271, 220860, 224208, 249120, 265032, 280260, 283028, 294480, 331290, 353376, 353785, 373680, 424542, 441720, 448416, 530064, 560520, 566056, 588960, 636813, 662580, 707570, 747360, 849084, 883440, 1060128, 1061355, 1121040, 1132112, 1273626, 1325160, 1415140, 1698168, 1766880, 1910439, 2122710, 2242080, 2264224, 2547252, 2650320, 2830280, 3184065, 3396336, 3820878, 4245420, 5094504, 5300640, 5660560, 5731317, 6368130, 6792672, 7641756, 8490840, 9552195, 10189008, 11321120, 11462634, 12736260, 15283512, 16981680, 19104390, 20378016, 22925268, 25472520, 28656585, 30567024, 33963360, 38208780, 45850536, 50945040, 57313170, 61134048, 76417560, 91701072, 101890080, 114626340, 152835120, 183402144, 229252680, 305670240, 458505360, 917010720]

約数ペア:

[(1, 917010720), (2, 458505360), (3, 305670240), (4, 229252680), (5, 183402144), (6, 152835120), (8, 114626340), (9, 101890080), (10, 91701072), (12, 76417560), (15, 61134048), (16, 57313170), (18, 50945040), (20, 45850536), (24, 38208780), (27, 33963360), (30, 30567024), (32, 28656585), (36, 25472520), (40, 22925268), (45, 20378016), (48, 19104390), (54, 16981680), (60, 15283512), (72, 12736260), (80, 11462634), (81, 11321120), (90, 10189008), (96, 9552195), (108, 8490840), (120, 7641756), (135, 6792672), (144, 6368130), (160, 5731317), (162, 5660560), (173, 5300640), (180, 5094504), (216, 4245420), (240, 3820878), (270, 3396336), (288, 3184065), (324, 2830280), (346, 2650320), (360, 2547252), (405, 2264224), (409, 2242080), (432, 2122710), (480, 1910439), (519, 1766880), (540, 1698168), (648, 1415140), (692, 1325160), (720, 1273626), (810, 1132112), (818, 1121040), (864, 1061355), (865, 1060128), (1038, 883440), (1080, 849084), (1227, 747360), (1296, 707570), (1384, 662580), (1440, 636813), (1557, 588960), (1620, 566056), (1636, 560520), (1730, 530064), (2045, 448416), (2076, 441720), (2160, 424542), (2454, 373680), (2592, 353785), (2595, 353376), (2768, 331290), (3114, 294480), (3240, 283028), (3272, 280260), (3460, 265032), (3681, 249120), (4090, 224208), (4152, 220860), (4320, 212271), (4671, 196320), (4908, 186840), (5190, 176688), (5536, 165645), (6135, 149472), (6228, 147240), (6480, 141514), (6544, 140130), (6920, 132516), (7362, 124560), (7785, 117792), (8180, 112104), (8304, 110430), (9342, 98160), (9816, 93420), (10380, 88344), (11043, 83040), (12270, 74736), (12456, 73620), (12960, 70757), (13088, 70065), (13840, 66258), (14013, 65440), (14724, 62280), (15570, 58896), (16360, 56052), (16608, 55215), (18405, 49824), (18684, 49080), (19632, 46710), (20760, 44172), (22086, 41520), (23355, 39264), (24540, 37368), (24912, 36810), (27680, 33129), (28026, 32720), (29448, 31140)]