129601260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{720007}}^1$

素因数の和:720022

約数の個数: 36

約数和(自身を含む): 393124368

約数和(自身を除く): 263523108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 720007, 1440014, 2160021, 2880028, 3600035, 4320042, 6480063, 7200070, 8640084, 10800105, 12960126, 14400140, 21600210, 25920252, 32400315, 43200420, 64800630, 129601260]

約数ペア:

[(1, 129601260), (2, 64800630), (3, 43200420), (4, 32400315), (5, 25920252), (6, 21600210), (9, 14400140), (10, 12960126), (12, 10800105), (15, 8640084), (18, 7200070), (20, 6480063), (30, 4320042), (36, 3600035), (45, 2880028), (60, 2160021), (90, 1440014), (180, 720007)]