205248840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1710407}}^1$

素因数の和:1710421

約数の個数: 32

約数和(自身を含む): 615746880

約数和(自身を除く): 410498040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1710407, 3420814, 5131221, 6841628, 8552035, 10262442, 13683256, 17104070, 20524884, 25656105, 34208140, 41049768, 51312210, 68416280, 102624420, 205248840]

約数ペア:

[(1, 205248840), (2, 102624420), (3, 68416280), (4, 51312210), (5, 41049768), (6, 34208140), (8, 25656105), (10, 20524884), (12, 17104070), (15, 13683256), (20, 10262442), (24, 8552035), (30, 6841628), (40, 5131221), (60, 3420814), (120, 1710407)]