80229480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{668579}}^1$

素因数の和:668593

約数の個数: 32

約数和(自身を含む): 240688800

約数和(自身を除く): 160459320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 668579, 1337158, 2005737, 2674316, 3342895, 4011474, 5348632, 6685790, 8022948, 10028685, 13371580, 16045896, 20057370, 26743160, 40114740, 80229480]

約数ペア:

[(1, 80229480), (2, 40114740), (3, 26743160), (4, 20057370), (5, 16045896), (6, 13371580), (8, 10028685), (10, 8022948), (12, 6685790), (15, 5348632), (20, 4011474), (24, 3342895), (30, 2674316), (40, 2005737), (60, 1337158), (120, 668579)]