10816140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 30723840

約数和(自身を除く): 19907700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2539, 4260, 5078, 7617, 10156, 12695, 15234, 25390, 30468, 38085, 50780, 76170, 152340, 180269, 360538, 540807, 721076, 901345, 1081614, 1802690, 2163228, 2704035, 3605380, 5408070, 10816140]

約数ペア:

[(1, 10816140), (2, 5408070), (3, 3605380), (4, 2704035), (5, 2163228), (6, 1802690), (10, 1081614), (12, 901345), (15, 721076), (20, 540807), (30, 360538), (60, 180269), (71, 152340), (142, 76170), (213, 50780), (284, 38085), (355, 30468), (426, 25390), (710, 15234), (852, 12695), (1065, 10156), (1420, 7617), (2130, 5078), (2539, 4260)]