51232080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{213467}}^1$

素因数の和:213483

約数の個数: 40

約数和(自身を含む): 158820192

約数和(自身を除く): 107588112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 213467, 426934, 640401, 853868, 1067335, 1280802, 1707736, 2134670, 2561604, 3202005, 3415472, 4269340, 5123208, 6404010, 8538680, 10246416, 12808020, 17077360, 25616040, 51232080]

約数ペア:

[(1, 51232080), (2, 25616040), (3, 17077360), (4, 12808020), (5, 10246416), (6, 8538680), (8, 6404010), (10, 5123208), (12, 4269340), (15, 3415472), (16, 3202005), (20, 2561604), (24, 2134670), (30, 1707736), (40, 1280802), (48, 1067335), (60, 853868), (80, 640401), (120, 426934), (240, 213467)]