220140660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3669011}}^1$

素因数の和:3669023

約数の個数: 24

約数和(自身を含む): 616394016

約数和(自身を除く): 396253356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3669011, 7338022, 11007033, 14676044, 18345055, 22014066, 36690110, 44028132, 55035165, 73380220, 110070330, 220140660]

約数ペア:

[(1, 220140660), (2, 110070330), (3, 73380220), (4, 55035165), (5, 44028132), (6, 36690110), (10, 22014066), (12, 18345055), (15, 14676044), (20, 11007033), (30, 7338022), (60, 3669011)]