1515660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25261}}^1$

素因数の和:25273

約数の個数: 24

約数和(自身を含む): 4244016

約数和(自身を除く): 2728356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25261, 50522, 75783, 101044, 126305, 151566, 252610, 303132, 378915, 505220, 757830, 1515660]

約数ペア:

[(1, 1515660), (2, 757830), (3, 505220), (4, 378915), (5, 303132), (6, 252610), (10, 151566), (12, 126305), (15, 101044), (20, 75783), (30, 50522), (60, 25261)]