12850140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 36449280

約数和(自身を除く): 23599140

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, 2711, 4740, 5422, 8133, 10844, 13555, 16266, 27110, 32532, 40665, 54220, 81330, 162660, 214169, 428338, 642507, 856676, 1070845, 1285014, 2141690, 2570028, 3212535, 4283380, 6425070, 12850140]

約数ペア:

[(1, 12850140), (2, 6425070), (3, 4283380), (4, 3212535), (5, 2570028), (6, 2141690), (10, 1285014), (12, 1070845), (15, 856676), (20, 642507), (30, 428338), (60, 214169), (79, 162660), (158, 81330), (237, 54220), (316, 40665), (395, 32532), (474, 27110), (790, 16266), (948, 13555), (1185, 10844), (1580, 8133), (2370, 5422), (2711, 4740)]