124733560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{445477}}^1$

素因数の和:445495

約数の個数: 32

約数和(自身を含む): 320744160

約数和(自身を除く): 196010600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 445477, 890954, 1781908, 2227385, 3118339, 3563816, 4454770, 6236678, 8909540, 12473356, 15591695, 17819080, 24946712, 31183390, 62366780, 124733560]

約数ペア:

[(1, 124733560), (2, 62366780), (4, 31183390), (5, 24946712), (7, 17819080), (8, 15591695), (10, 12473356), (14, 8909540), (20, 6236678), (28, 4454770), (35, 3563816), (40, 3118339), (56, 2227385), (70, 1781908), (140, 890954), (280, 445477)]