118842420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1980707}}^1$

素因数の和:1980719

約数の個数: 24

約数和(自身を含む): 332758944

約数和(自身を除く): 213916524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1980707, 3961414, 5942121, 7922828, 9903535, 11884242, 19807070, 23768484, 29710605, 39614140, 59421210, 118842420]

約数ペア:

[(1, 118842420), (2, 59421210), (3, 39614140), (4, 29710605), (5, 23768484), (6, 19807070), (10, 11884242), (12, 9903535), (15, 7922828), (20, 5942121), (30, 3961414), (60, 1980707)]