129255660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{718087}}^1$

素因数の和:718102

約数の個数: 36

約数和(自身を含む): 392076048

約数和(自身を除く): 262820388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 718087, 1436174, 2154261, 2872348, 3590435, 4308522, 6462783, 7180870, 8617044, 10771305, 12925566, 14361740, 21542610, 25851132, 32313915, 43085220, 64627830, 129255660]

約数ペア:

[(1, 129255660), (2, 64627830), (3, 43085220), (4, 32313915), (5, 25851132), (6, 21542610), (9, 14361740), (10, 12925566), (12, 10771305), (15, 8617044), (18, 7180870), (20, 6462783), (30, 4308522), (36, 3590435), (45, 2872348), (60, 2154261), (90, 1436174), (180, 718087)]