207316140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3455269}}^1$

素因数の和:3455281

約数の個数: 24

約数和(自身を含む): 580485360

約数和(自身を除く): 373169220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3455269, 6910538, 10365807, 13821076, 17276345, 20731614, 34552690, 41463228, 51829035, 69105380, 103658070, 207316140]

約数ペア:

[(1, 207316140), (2, 103658070), (3, 69105380), (4, 51829035), (5, 41463228), (6, 34552690), (10, 20731614), (12, 17276345), (15, 13821076), (20, 10365807), (30, 6910538), (60, 3455269)]