656320440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5469337}}^1$

素因数の和:5469351

約数の個数: 32

約数和(自身を含む): 1968961680

約数和(自身を除く): 1312641240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5469337, 10938674, 16408011, 21877348, 27346685, 32816022, 43754696, 54693370, 65632044, 82040055, 109386740, 131264088, 164080110, 218773480, 328160220, 656320440]

約数ペア:

[(1, 656320440), (2, 328160220), (3, 218773480), (4, 164080110), (5, 131264088), (6, 109386740), (8, 82040055), (10, 65632044), (12, 54693370), (15, 43754696), (20, 32816022), (24, 27346685), (30, 21877348), (40, 16408011), (60, 10938674), (120, 5469337)]