143400540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2390009}}^1$

素因数の和:2390021

約数の個数: 24

約数和(自身を含む): 401521680

約数和(自身を除く): 258121140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2390009, 4780018, 7170027, 9560036, 11950045, 14340054, 23900090, 28680108, 35850135, 47800180, 71700270, 143400540]

約数ペア:

[(1, 143400540), (2, 71700270), (3, 47800180), (4, 35850135), (5, 28680108), (6, 23900090), (10, 14340054), (12, 11950045), (15, 9560036), (20, 7170027), (30, 4780018), (60, 2390009)]