1974776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{265427}}^1$

素因数の和:265474

約数の個数: 80

約数和(自身を含む): 6319309824

約数和(自身を除く): 4344532944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 265427, 530854, 796281, 1061708, 1327135, 1592562, 2123416, 2654270, 3185124, 3981405, 4246832, 5308540, 6370248, 7962810, 8228237, 10617080, 12740496, 15925620, 16456474, 21234160, 24684711, 31851240, 32912948, 41141185, 49369422, 63702480, 65825896, 82282370, 98738844, 123423555, 131651792, 164564740, 197477688, 246847110, 329129480, 394955376, 493694220, 658258960, 987388440, 1974776880]

約数ペア:

[(1, 1974776880), (2, 987388440), (3, 658258960), (4, 493694220), (5, 394955376), (6, 329129480), (8, 246847110), (10, 197477688), (12, 164564740), (15, 131651792), (16, 123423555), (20, 98738844), (24, 82282370), (30, 65825896), (31, 63702480), (40, 49369422), (48, 41141185), (60, 32912948), (62, 31851240), (80, 24684711), (93, 21234160), (120, 16456474), (124, 15925620), (155, 12740496), (186, 10617080), (240, 8228237), (248, 7962810), (310, 6370248), (372, 5308540), (465, 4246832), (496, 3981405), (620, 3185124), (744, 2654270), (930, 2123416), (1240, 1592562), (1488, 1327135), (1860, 1061708), (2480, 796281), (3720, 530854), (7440, 265427)]