12742248840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4231}}^1\times {\mathrm{25097}}^1$

素因数の和:29342

約数の個数: 64

約数和(自身を含む): 38237304960

約数和(自身を除く): 25495056120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4231, 8462, 12693, 16924, 21155, 25097, 25386, 33848, 42310, 50194, 50772, 63465, 75291, 84620, 100388, 101544, 125485, 126930, 150582, 169240, 200776, 250970, 253860, 301164, 376455, 501940, 507720, 602328, 752910, 1003880, 1505820, 3011640, 106185407, 212370814, 318556221, 424741628, 530927035, 637112442, 849483256, 1061854070, 1274224884, 1592781105, 2123708140, 2548449768, 3185562210, 4247416280, 6371124420, 12742248840]

約数ペア:

[(1, 12742248840), (2, 6371124420), (3, 4247416280), (4, 3185562210), (5, 2548449768), (6, 2123708140), (8, 1592781105), (10, 1274224884), (12, 1061854070), (15, 849483256), (20, 637112442), (24, 530927035), (30, 424741628), (40, 318556221), (60, 212370814), (120, 106185407), (4231, 3011640), (8462, 1505820), (12693, 1003880), (16924, 752910), (21155, 602328), (25097, 507720), (25386, 501940), (33848, 376455), (42310, 301164), (50194, 253860), (50772, 250970), (63465, 200776), (75291, 169240), (84620, 150582), (100388, 126930), (101544, 125485)]