8351580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 23617440

約数和(自身を除く): 15265860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1277, 1308, 1635, 2180, 2554, 3270, 3831, 5108, 6385, 6540, 7662, 12770, 15324, 19155, 25540, 38310, 76620, 139193, 278386, 417579, 556772, 695965, 835158, 1391930, 1670316, 2087895, 2783860, 4175790, 8351580]

約数ペア:

[(1, 8351580), (2, 4175790), (3, 2783860), (4, 2087895), (5, 1670316), (6, 1391930), (10, 835158), (12, 695965), (15, 556772), (20, 417579), (30, 278386), (60, 139193), (109, 76620), (218, 38310), (327, 25540), (436, 19155), (545, 15324), (654, 12770), (1090, 7662), (1277, 6540), (1308, 6385), (1635, 5108), (2180, 3831), (2554, 3270)]