191981040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{799921}}^1$

素因数の和:799937

約数の個数: 40

約数和(自身を含む): 595141968

約数和(自身を除く): 403160928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 799921, 1599842, 2399763, 3199684, 3999605, 4799526, 6399368, 7999210, 9599052, 11998815, 12798736, 15998420, 19198104, 23997630, 31996840, 38396208, 47995260, 63993680, 95990520, 191981040]

約数ペア:

[(1, 191981040), (2, 95990520), (3, 63993680), (4, 47995260), (5, 38396208), (6, 31996840), (8, 23997630), (10, 19198104), (12, 15998420), (15, 12798736), (16, 11998815), (20, 9599052), (24, 7999210), (30, 6399368), (40, 4799526), (48, 3999605), (60, 3199684), (80, 2399763), (120, 1599842), (240, 799921)]