153701040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{640421}}^1$

素因数の和:640437

約数の個数: 40

約数和(自身を含む): 476473968

約数和(自身を除く): 322772928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 640421, 1280842, 1921263, 2561684, 3202105, 3842526, 5123368, 6404210, 7685052, 9606315, 10246736, 12808420, 15370104, 19212630, 25616840, 30740208, 38425260, 51233680, 76850520, 153701040]

約数ペア:

[(1, 153701040), (2, 76850520), (3, 51233680), (4, 38425260), (5, 30740208), (6, 25616840), (8, 19212630), (10, 15370104), (12, 12808420), (15, 10246736), (16, 9606315), (20, 7685052), (24, 6404210), (30, 5123368), (40, 3842526), (48, 3202105), (60, 2561684), (80, 1921263), (120, 1280842), (240, 640421)]