636581040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2652421}}^1$

素因数の和:2652437

約数の個数: 40

約数和(自身を含む): 1973401968

約数和(自身を除く): 1336820928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2652421, 5304842, 7957263, 10609684, 13262105, 15914526, 21219368, 26524210, 31829052, 39786315, 42438736, 53048420, 63658104, 79572630, 106096840, 127316208, 159145260, 212193680, 318290520, 636581040]

約数ペア:

[(1, 636581040), (2, 318290520), (3, 212193680), (4, 159145260), (5, 127316208), (6, 106096840), (8, 79572630), (10, 63658104), (12, 53048420), (15, 42438736), (16, 39786315), (20, 31829052), (24, 26524210), (30, 21219368), (40, 15914526), (48, 13262105), (60, 10609684), (80, 7957263), (120, 5304842), (240, 2652421)]