90188040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751567}}^1$

素因数の和:751581

約数の個数: 32

約数和(自身を含む): 270564480

約数和(自身を除く): 180376440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751567, 1503134, 2254701, 3006268, 3757835, 4509402, 6012536, 7515670, 9018804, 11273505, 15031340, 18037608, 22547010, 30062680, 45094020, 90188040]

約数ペア:

[(1, 90188040), (2, 45094020), (3, 30062680), (4, 22547010), (5, 18037608), (6, 15031340), (8, 11273505), (10, 9018804), (12, 7515670), (15, 6012536), (20, 4509402), (24, 3757835), (30, 3006268), (40, 2254701), (60, 1503134), (120, 751567)]