60139480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 142560000

約数和(自身を除く): 82420520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 499, 524, 655, 920, 998, 1048, 1310, 1996, 2495, 2620, 3013, 3992, 4990, 5240, 6026, 9980, 11477, 12052, 15065, 19960, 22954, 24104, 30130, 45908, 57385, 60260, 65369, 91816, 114770, 120520, 130738, 229540, 261476, 326845, 459080, 522952, 653690, 1307380, 1503487, 2614760, 3006974, 6013948, 7517435, 12027896, 15034870, 30069740, 60139480]

約数ペア:

[(1, 60139480), (2, 30069740), (4, 15034870), (5, 12027896), (8, 7517435), (10, 6013948), (20, 3006974), (23, 2614760), (40, 1503487), (46, 1307380), (92, 653690), (115, 522952), (131, 459080), (184, 326845), (230, 261476), (262, 229540), (460, 130738), (499, 120520), (524, 114770), (655, 91816), (920, 65369), (998, 60260), (1048, 57385), (1310, 45908), (1996, 30130), (2495, 24104), (2620, 22954), (3013, 19960), (3992, 15065), (4990, 12052), (5240, 11477), (6026, 9980)]