8064660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 22712256

約数和(自身を除く): 14647596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 523, 771, 1028, 1046, 1285, 1542, 1569, 2092, 2570, 2615, 3084, 3138, 3855, 5140, 5230, 6276, 7710, 7845, 10460, 15420, 15690, 31380, 134411, 268822, 403233, 537644, 672055, 806466, 1344110, 1612932, 2016165, 2688220, 4032330, 8064660]

約数ペア:

[(1, 8064660), (2, 4032330), (3, 2688220), (4, 2016165), (5, 1612932), (6, 1344110), (10, 806466), (12, 672055), (15, 537644), (20, 403233), (30, 268822), (60, 134411), (257, 31380), (514, 15690), (523, 15420), (771, 10460), (1028, 7845), (1046, 7710), (1285, 6276), (1542, 5230), (1569, 5140), (2092, 3855), (2570, 3138), (2615, 3084)]