153890760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1282423}}^1$

素因数の和:1282437

約数の個数: 32

約数和(自身を含む): 461672640

約数和(自身を除く): 307781880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1282423, 2564846, 3847269, 5129692, 6412115, 7694538, 10259384, 12824230, 15389076, 19236345, 25648460, 30778152, 38472690, 51296920, 76945380, 153890760]

約数ペア:

[(1, 153890760), (2, 76945380), (3, 51296920), (4, 38472690), (5, 30778152), (6, 25648460), (8, 19236345), (10, 15389076), (12, 12824230), (15, 10259384), (20, 7694538), (24, 6412115), (30, 5129692), (40, 3847269), (60, 2564846), (120, 1282423)]