120633680

素因数分解:

$2^4\times 5^1\times {\mathrm{1507921}}^1$

素因数の和:1507934

約数の個数: 20

約数和(自身を含む): 280473492

約数和(自身を除く): 159839812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1507921, 3015842, 6031684, 7539605, 12063368, 15079210, 24126736, 30158420, 60316840, 120633680]

約数ペア:

[(1, 120633680), (2, 60316840), (4, 30158420), (5, 24126736), (8, 15079210), (10, 12063368), (16, 7539605), (20, 6031684), (40, 3015842), (80, 1507921)]