79345620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440809}}^1$

素因数の和:440824

約数の個数: 36

約数和(自身を含む): 240682260

約数和(自身を除く): 161336640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440809, 881618, 1322427, 1763236, 2204045, 2644854, 3967281, 4408090, 5289708, 6612135, 7934562, 8816180, 13224270, 15869124, 19836405, 26448540, 39672810, 79345620]

約数ペア:

[(1, 79345620), (2, 39672810), (3, 26448540), (4, 19836405), (5, 15869124), (6, 13224270), (9, 8816180), (10, 7934562), (12, 6612135), (15, 5289708), (18, 4408090), (20, 3967281), (30, 2644854), (36, 2204045), (45, 1763236), (60, 1322427), (90, 881618), (180, 440809)]