12856969740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{136399}}^1$

素因数の和:137982

約数の個数: 48

約数和(自身を含む): 36022694400

約数和(自身を除く): 23165724660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1571, 3142, 4713, 6284, 7855, 9426, 15710, 18852, 23565, 31420, 47130, 94260, 136399, 272798, 409197, 545596, 681995, 818394, 1363990, 1636788, 2045985, 2727980, 4091970, 8183940, 214282829, 428565658, 642848487, 857131316, 1071414145, 1285696974, 2142828290, 2571393948, 3214242435, 4285656580, 6428484870, 12856969740]

約数ペア:

[(1, 12856969740), (2, 6428484870), (3, 4285656580), (4, 3214242435), (5, 2571393948), (6, 2142828290), (10, 1285696974), (12, 1071414145), (15, 857131316), (20, 642848487), (30, 428565658), (60, 214282829), (1571, 8183940), (3142, 4091970), (4713, 2727980), (6284, 2045985), (7855, 1636788), (9426, 1363990), (15710, 818394), (18852, 681995), (23565, 545596), (31420, 409197), (47130, 272798), (94260, 136399)]