12420960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 39644640

約数和(自身を除く): 27223680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 113, 120, 160, 226, 229, 240, 339, 452, 458, 480, 565, 678, 687, 904, 916, 1130, 1145, 1356, 1374, 1695, 1808, 1832, 2260, 2290, 2712, 2748, 3390, 3435, 3616, 3664, 4520, 4580, 5424, 5496, 6780, 6870, 7328, 9040, 9160, 10848, 10992, 13560, 13740, 18080, 18320, 21984, 25877, 27120, 27480, 36640, 51754, 54240, 54960, 77631, 103508, 109920, 129385, 155262, 207016, 258770, 310524, 388155, 414032, 517540, 621048, 776310, 828064, 1035080, 1242096, 1552620, 2070160, 2484192, 3105240, 4140320, 6210480, 12420960]

約数ペア:

[(1, 12420960), (2, 6210480), (3, 4140320), (4, 3105240), (5, 2484192), (6, 2070160), (8, 1552620), (10, 1242096), (12, 1035080), (15, 828064), (16, 776310), (20, 621048), (24, 517540), (30, 414032), (32, 388155), (40, 310524), (48, 258770), (60, 207016), (80, 155262), (96, 129385), (113, 109920), (120, 103508), (160, 77631), (226, 54960), (229, 54240), (240, 51754), (339, 36640), (452, 27480), (458, 27120), (480, 25877), (565, 21984), (678, 18320), (687, 18080), (904, 13740), (916, 13560), (1130, 10992), (1145, 10848), (1356, 9160), (1374, 9040), (1695, 7328), (1808, 6870), (1832, 6780), (2260, 5496), (2290, 5424), (2712, 4580), (2748, 4520), (3390, 3664), (3435, 3616)]