90506040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{754217}}^1$

素因数の和:754231

約数の個数: 32

約数和(自身を含む): 271518480

約数和(自身を除く): 181012440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 754217, 1508434, 2262651, 3016868, 3771085, 4525302, 6033736, 7542170, 9050604, 11313255, 15084340, 18101208, 22626510, 30168680, 45253020, 90506040]

約数ペア:

[(1, 90506040), (2, 45253020), (3, 30168680), (4, 22626510), (5, 18101208), (6, 15084340), (8, 11313255), (10, 9050604), (12, 7542170), (15, 6033736), (20, 4525302), (24, 3771085), (30, 3016868), (40, 2262651), (60, 1508434), (120, 754217)]