15088220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107773}}^1$

素因数の和:107789

約数の個数: 24

約数和(自身を含む): 36212064

約数和(自身を除く): 21123844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107773, 215546, 431092, 538865, 754411, 1077730, 1508822, 2155460, 3017644, 3772055, 7544110, 15088220]

約数ペア:

[(1, 15088220), (2, 7544110), (4, 3772055), (5, 3017644), (7, 2155460), (10, 1508822), (14, 1077730), (20, 754411), (28, 538865), (35, 431092), (70, 215546), (140, 107773)]