268821660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4480361}}^1$

素因数の和:4480373

約数の個数: 24

約数和(自身を含む): 752700816

約数和(自身を除く): 483879156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4480361, 8960722, 13441083, 17921444, 22401805, 26882166, 44803610, 53764332, 67205415, 89607220, 134410830, 268821660]

約数ペア:

[(1, 268821660), (2, 134410830), (3, 89607220), (4, 67205415), (5, 53764332), (6, 44803610), (10, 26882166), (12, 22401805), (15, 17921444), (20, 13441083), (30, 8960722), (60, 4480361)]