207659220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3460987}}^1$

素因数の和:3460999

約数の個数: 24

約数和(自身を含む): 581445984

約数和(自身を除く): 373786764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3460987, 6921974, 10382961, 13843948, 17304935, 20765922, 34609870, 41531844, 51914805, 69219740, 103829610, 207659220]

約数ペア:

[(1, 207659220), (2, 103829610), (3, 69219740), (4, 51914805), (5, 41531844), (6, 34609870), (10, 20765922), (12, 17304935), (15, 13843948), (20, 10382961), (30, 6921974), (60, 3460987)]