120149440

素因数分解:

$2^6\times 5^1\times {\mathrm{375467}}^1$

素因数の和:375484

約数の個数: 28

約数和(自身を含む): 286106616

約数和(自身を除く): 165957176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 375467, 750934, 1501868, 1877335, 3003736, 3754670, 6007472, 7509340, 12014944, 15018680, 24029888, 30037360, 60074720, 120149440]

約数ペア:

[(1, 120149440), (2, 60074720), (4, 30037360), (5, 24029888), (8, 15018680), (10, 12014944), (16, 7509340), (20, 6007472), (32, 3754670), (40, 3003736), (64, 1877335), (80, 1501868), (160, 750934), (320, 375467)]