318208080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1325867}}^1$

素因数の和:1325883

約数の個数: 40

約数和(自身を含む): 986445792

約数和(自身を除く): 668237712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1325867, 2651734, 3977601, 5303468, 6629335, 7955202, 10606936, 13258670, 15910404, 19888005, 21213872, 26517340, 31820808, 39776010, 53034680, 63641616, 79552020, 106069360, 159104040, 318208080]

約数ペア:

[(1, 318208080), (2, 159104040), (3, 106069360), (4, 79552020), (5, 63641616), (6, 53034680), (8, 39776010), (10, 31820808), (12, 26517340), (15, 21213872), (16, 19888005), (20, 15910404), (24, 13258670), (30, 10606936), (40, 7955202), (48, 6629335), (60, 5303468), (80, 3977601), (120, 2651734), (240, 1325867)]