321572220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5359537}}^1$

素因数の和:5359549

約数の個数: 24

約数和(自身を含む): 900402384

約数和(自身を除く): 578830164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5359537, 10719074, 16078611, 21438148, 26797685, 32157222, 53595370, 64314444, 80393055, 107190740, 160786110, 321572220]

約数ペア:

[(1, 321572220), (2, 160786110), (3, 107190740), (4, 80393055), (5, 64314444), (6, 53595370), (10, 32157222), (12, 26797685), (15, 21438148), (20, 16078611), (30, 10719074), (60, 5359537)]