80170620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1336177}}^1$

素因数の和:1336189

約数の個数: 24

約数和(自身を含む): 224477904

約数和(自身を除く): 144307284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1336177, 2672354, 4008531, 5344708, 6680885, 8017062, 13361770, 16034124, 20042655, 26723540, 40085310, 80170620]

約数ペア:

[(1, 80170620), (2, 40085310), (3, 26723540), (4, 20042655), (5, 16034124), (6, 13361770), (10, 8017062), (12, 6680885), (15, 5344708), (20, 4008531), (30, 2672354), (60, 1336177)]