66836940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1113949}}^1$

素因数の和:1113961

約数の個数: 24

約数和(自身を含む): 187143600

約数和(自身を除く): 120306660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1113949, 2227898, 3341847, 4455796, 5569745, 6683694, 11139490, 13367388, 16709235, 22278980, 33418470, 66836940]

約数ペア:

[(1, 66836940), (2, 33418470), (3, 22278980), (4, 16709235), (5, 13367388), (6, 11139490), (10, 6683694), (12, 5569745), (15, 4455796), (20, 3341847), (30, 2227898), (60, 1113949)]