15306160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5221

約数の個数: 40

約数和(自身を含む): 36555696

約数和(自身を除く): 21249536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5171, 10342, 20684, 25855, 41368, 51710, 82736, 103420, 191327, 206840, 382654, 413680, 765308, 956635, 1530616, 1913270, 3061232, 3826540, 7653080, 15306160]

約数ペア:

[(1, 15306160), (2, 7653080), (4, 3826540), (5, 3061232), (8, 1913270), (10, 1530616), (16, 956635), (20, 765308), (37, 413680), (40, 382654), (74, 206840), (80, 191327), (148, 103420), (185, 82736), (296, 51710), (370, 41368), (592, 25855), (740, 20684), (1480, 10342), (2960, 5171)]