180562020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12487}}^1$

素因数の和:12740

約数の個数: 48

約数和(自身を含む): 507712128

約数和(自身を除く): 327150108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 12487, 14460, 24974, 37461, 49948, 62435, 74922, 124870, 149844, 187305, 249740, 374610, 749220, 3009367, 6018734, 9028101, 12037468, 15046835, 18056202, 30093670, 36112404, 45140505, 60187340, 90281010, 180562020]

約数ペア:

[(1, 180562020), (2, 90281010), (3, 60187340), (4, 45140505), (5, 36112404), (6, 30093670), (10, 18056202), (12, 15046835), (15, 12037468), (20, 9028101), (30, 6018734), (60, 3009367), (241, 749220), (482, 374610), (723, 249740), (964, 187305), (1205, 149844), (1446, 124870), (2410, 74922), (2892, 62435), (3615, 49948), (4820, 37461), (7230, 24974), (12487, 14460)]