25661040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{106921}}^1$

素因数の和:106937

約数の個数: 40

約数和(自身を含む): 79549968

約数和(自身を除く): 53888928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 106921, 213842, 320763, 427684, 534605, 641526, 855368, 1069210, 1283052, 1603815, 1710736, 2138420, 2566104, 3207630, 4276840, 5132208, 6415260, 8553680, 12830520, 25661040]

約数ペア:

[(1, 25661040), (2, 12830520), (3, 8553680), (4, 6415260), (5, 5132208), (6, 4276840), (8, 3207630), (10, 2566104), (12, 2138420), (15, 1710736), (16, 1603815), (20, 1283052), (24, 1069210), (30, 855368), (40, 641526), (48, 534605), (60, 427684), (80, 320763), (120, 213842), (240, 106921)]