64800630

素因数分解:

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

素因数の和:720020

約数の個数: 24

約数和(自身を含む): 168481872

約数和(自身を除く): 103681242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 720007, 1440014, 2160021, 3600035, 4320042, 6480063, 7200070, 10800105, 12960126, 21600210, 32400315, 64800630]

約数ペア:

[(1, 64800630), (2, 32400315), (3, 21600210), (5, 12960126), (6, 10800105), (9, 7200070), (10, 6480063), (15, 4320042), (18, 3600035), (30, 2160021), (45, 1440014), (90, 720007)]