23664540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{394409}}^1$

素因数の和:394421

約数の個数: 24

約数和(自身を含む): 66260880

約数和(自身を除く): 42596340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 394409, 788818, 1183227, 1577636, 1972045, 2366454, 3944090, 4732908, 5916135, 7888180, 11832270, 23664540]

約数ペア:

[(1, 23664540), (2, 11832270), (3, 7888180), (4, 5916135), (5, 4732908), (6, 3944090), (10, 2366454), (12, 1972045), (15, 1577636), (20, 1183227), (30, 788818), (60, 394409)]