80943960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{674533}}^1$

素因数の和:674547

約数の個数: 32

約数和(自身を含む): 242832240

約数和(自身を除く): 161888280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 674533, 1349066, 2023599, 2698132, 3372665, 4047198, 5396264, 6745330, 8094396, 10117995, 13490660, 16188792, 20235990, 26981320, 40471980, 80943960]

約数ペア:

[(1, 80943960), (2, 40471980), (3, 26981320), (4, 20235990), (5, 16188792), (6, 13490660), (8, 10117995), (10, 8094396), (12, 6745330), (15, 5396264), (20, 4047198), (24, 3372665), (30, 2698132), (40, 2023599), (60, 1349066), (120, 674533)]