989160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8243}}^1$

素因数の和:8257

約数の個数: 32

約数和(自身を含む): 2967840

約数和(自身を除く): 1978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8243, 16486, 24729, 32972, 41215, 49458, 65944, 82430, 98916, 123645, 164860, 197832, 247290, 329720, 494580, 989160]

約数ペア:

[(1, 989160), (2, 494580), (3, 329720), (4, 247290), (5, 197832), (6, 164860), (8, 123645), (10, 98916), (12, 82430), (15, 65944), (20, 49458), (24, 41215), (30, 32972), (40, 24729), (60, 16486), (120, 8243)]