90726960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 306355392

約数和(自身を除く): 215628432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 592, 601, 629, 680, 740, 816, 888, 1020, 1110, 1202, 1258, 1360, 1480, 1776, 1803, 1887, 2040, 2220, 2404, 2516, 2960, 3005, 3145, 3606, 3774, 4080, 4440, 4808, 5032, 6010, 6290, 7212, 7548, 8880, 9015, 9435, 9616, 10064, 10217, 12020, 12580, 14424, 15096, 18030, 18870, 20434, 22237, 24040, 25160, 28848, 30192, 30651, 36060, 37740, 40868, 44474, 48080, 50320, 51085, 61302, 66711, 72120, 75480, 81736, 88948, 102170, 111185, 122604, 133422, 144240, 150960, 153255, 163472, 177896, 204340, 222370, 245208, 266844, 306510, 333555, 355792, 378029, 408680, 444740, 490416, 533688, 613020, 667110, 756058, 817360, 889480, 1067376, 1134087, 1226040, 1334220, 1512116, 1778960, 1890145, 2268174, 2452080, 2668440, 3024232, 3780290, 4536348, 5336880, 5670435, 6048464, 7560580, 9072696, 11340870, 15121160, 18145392, 22681740, 30242320, 45363480, 90726960]

約数ペア:

[(1, 90726960), (2, 45363480), (3, 30242320), (4, 22681740), (5, 18145392), (6, 15121160), (8, 11340870), (10, 9072696), (12, 7560580), (15, 6048464), (16, 5670435), (17, 5336880), (20, 4536348), (24, 3780290), (30, 3024232), (34, 2668440), (37, 2452080), (40, 2268174), (48, 1890145), (51, 1778960), (60, 1512116), (68, 1334220), (74, 1226040), (80, 1134087), (85, 1067376), (102, 889480), (111, 817360), (120, 756058), (136, 667110), (148, 613020), (170, 533688), (185, 490416), (204, 444740), (222, 408680), (240, 378029), (255, 355792), (272, 333555), (296, 306510), (340, 266844), (370, 245208), (408, 222370), (444, 204340), (510, 177896), (555, 163472), (592, 153255), (601, 150960), (629, 144240), (680, 133422), (740, 122604), (816, 111185), (888, 102170), (1020, 88948), (1110, 81736), (1202, 75480), (1258, 72120), (1360, 66711), (1480, 61302), (1776, 51085), (1803, 50320), (1887, 48080), (2040, 44474), (2220, 40868), (2404, 37740), (2516, 36060), (2960, 30651), (3005, 30192), (3145, 28848), (3606, 25160), (3774, 24040), (4080, 22237), (4440, 20434), (4808, 18870), (5032, 18030), (6010, 15096), (6290, 14424), (7212, 12580), (7548, 12020), (8880, 10217), (9015, 10064), (9435, 9616)]