6631260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 18816000

約数和(自身を除く): 12184740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1399, 1580, 2370, 2798, 4197, 4740, 5596, 6995, 8394, 13990, 16788, 20985, 27980, 41970, 83940, 110521, 221042, 331563, 442084, 552605, 663126, 1105210, 1326252, 1657815, 2210420, 3315630, 6631260]

約数ペア:

[(1, 6631260), (2, 3315630), (3, 2210420), (4, 1657815), (5, 1326252), (6, 1105210), (10, 663126), (12, 552605), (15, 442084), (20, 331563), (30, 221042), (60, 110521), (79, 83940), (158, 41970), (237, 27980), (316, 20985), (395, 16788), (474, 13990), (790, 8394), (948, 6995), (1185, 5596), (1399, 4740), (1580, 4197), (2370, 2798)]