679291980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11321533}}^1$

素因数の和:11321545

約数の個数: 24

約数和(自身を含む): 1902017712

約数和(自身を除く): 1222725732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11321533, 22643066, 33964599, 45286132, 56607665, 67929198, 113215330, 135858396, 169822995, 226430660, 339645990, 679291980]

約数ペア:

[(1, 679291980), (2, 339645990), (3, 226430660), (4, 169822995), (5, 135858396), (6, 113215330), (10, 67929198), (12, 56607665), (15, 45286132), (20, 33964599), (30, 22643066), (60, 11321533)]