140404380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9323}}^1$

素因数の和:9586

約数の個数: 48

約数和(自身を含む): 394740864

約数和(自身を除く): 254336484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 9323, 15060, 18646, 27969, 37292, 46615, 55938, 93230, 111876, 139845, 186460, 279690, 559380, 2340073, 4680146, 7020219, 9360292, 11700365, 14040438, 23400730, 28080876, 35101095, 46801460, 70202190, 140404380]

約数ペア:

[(1, 140404380), (2, 70202190), (3, 46801460), (4, 35101095), (5, 28080876), (6, 23400730), (10, 14040438), (12, 11700365), (15, 9360292), (20, 7020219), (30, 4680146), (60, 2340073), (251, 559380), (502, 279690), (753, 186460), (1004, 139845), (1255, 111876), (1506, 93230), (2510, 55938), (3012, 46615), (3765, 37292), (5020, 27969), (7530, 18646), (9323, 15060)]