13646460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 38707200

約数和(自身を除く): 25060740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2879, 4740, 5758, 8637, 11516, 14395, 17274, 28790, 34548, 43185, 57580, 86370, 172740, 227441, 454882, 682323, 909764, 1137205, 1364646, 2274410, 2729292, 3411615, 4548820, 6823230, 13646460]

約数ペア:

[(1, 13646460), (2, 6823230), (3, 4548820), (4, 3411615), (5, 2729292), (6, 2274410), (10, 1364646), (12, 1137205), (15, 909764), (20, 682323), (30, 454882), (60, 227441), (79, 172740), (158, 86370), (237, 57580), (316, 43185), (395, 34548), (474, 28790), (790, 17274), (948, 14395), (1185, 11516), (1580, 8637), (2370, 5758), (2879, 4740)]