12487380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 35456064

約数和(自身を除く): 22968684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 2851, 4380, 5702, 8553, 11404, 14255, 17106, 28510, 34212, 42765, 57020, 85530, 171060, 208123, 416246, 624369, 832492, 1040615, 1248738, 2081230, 2497476, 3121845, 4162460, 6243690, 12487380]

約数ペア:

[(1, 12487380), (2, 6243690), (3, 4162460), (4, 3121845), (5, 2497476), (6, 2081230), (10, 1248738), (12, 1040615), (15, 832492), (20, 624369), (30, 416246), (60, 208123), (73, 171060), (146, 85530), (219, 57020), (292, 42765), (365, 34212), (438, 28510), (730, 17106), (876, 14255), (1095, 11404), (1460, 8553), (2190, 5702), (2851, 4380)]