1957482840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{71233}}^1$

素因数の和:71476

約数の個数: 64

約数和(自身を含む): 5898175200

約数和(自身を除く): 3940692360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 27480, 71233, 142466, 213699, 284932, 356165, 427398, 569864, 712330, 854796, 1068495, 1424660, 1709592, 2136990, 2849320, 4273980, 8547960, 16312357, 32624714, 48937071, 65249428, 81561785, 97874142, 130498856, 163123570, 195748284, 244685355, 326247140, 391496568, 489370710, 652494280, 978741420, 1957482840]

約数ペア:

[(1, 1957482840), (2, 978741420), (3, 652494280), (4, 489370710), (5, 391496568), (6, 326247140), (8, 244685355), (10, 195748284), (12, 163123570), (15, 130498856), (20, 97874142), (24, 81561785), (30, 65249428), (40, 48937071), (60, 32624714), (120, 16312357), (229, 8547960), (458, 4273980), (687, 2849320), (916, 2136990), (1145, 1709592), (1374, 1424660), (1832, 1068495), (2290, 854796), (2748, 712330), (3435, 569864), (4580, 427398), (5496, 356165), (6870, 284932), (9160, 213699), (13740, 142466), (27480, 71233)]