1530680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 3648240

約数和(自身を除く): 2117560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2251, 4502, 9004, 11255, 18008, 22510, 38267, 45020, 76534, 90040, 153068, 191335, 306136, 382670, 765340, 1530680]

約数ペア:

[(1, 1530680), (2, 765340), (4, 382670), (5, 306136), (8, 191335), (10, 153068), (17, 90040), (20, 76534), (34, 45020), (40, 38267), (68, 22510), (85, 18008), (136, 11255), (170, 9004), (340, 4502), (680, 2251)]