320470620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5341177}}^1$

素因数の和:5341189

約数の個数: 24

約数和(自身を含む): 897317904

約数和(自身を除く): 576847284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5341177, 10682354, 16023531, 21364708, 26705885, 32047062, 53411770, 64094124, 80117655, 106823540, 160235310, 320470620]

約数ペア:

[(1, 320470620), (2, 160235310), (3, 106823540), (4, 80117655), (5, 64094124), (6, 53411770), (10, 32047062), (12, 26705885), (15, 21364708), (20, 16023531), (30, 10682354), (60, 5341177)]