8895780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 27393912

約数和(自身を除く): 18498132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 677, 730, 876, 1095, 1314, 1354, 1460, 2031, 2190, 2628, 2708, 3285, 3385, 4062, 4380, 6093, 6570, 6770, 8124, 10155, 12186, 13140, 13540, 20310, 24372, 30465, 40620, 49421, 60930, 98842, 121860, 148263, 197684, 247105, 296526, 444789, 494210, 593052, 741315, 889578, 988420, 1482630, 1779156, 2223945, 2965260, 4447890, 8895780]

約数ペア:

[(1, 8895780), (2, 4447890), (3, 2965260), (4, 2223945), (5, 1779156), (6, 1482630), (9, 988420), (10, 889578), (12, 741315), (15, 593052), (18, 494210), (20, 444789), (30, 296526), (36, 247105), (45, 197684), (60, 148263), (73, 121860), (90, 98842), (146, 60930), (180, 49421), (219, 40620), (292, 30465), (365, 24372), (438, 20310), (657, 13540), (677, 13140), (730, 12186), (876, 10155), (1095, 8124), (1314, 6770), (1354, 6570), (1460, 6093), (2031, 4380), (2190, 4062), (2628, 3385), (2708, 3285)]