251948940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4199149}}^1$

素因数の和:4199161

約数の個数: 24

約数和(自身を含む): 705457200

約数和(自身を除く): 453508260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4199149, 8398298, 12597447, 16796596, 20995745, 25194894, 41991490, 50389788, 62987235, 83982980, 125974470, 251948940]

約数ペア:

[(1, 251948940), (2, 125974470), (3, 83982980), (4, 62987235), (5, 50389788), (6, 41991490), (10, 25194894), (12, 20995745), (15, 16796596), (20, 12597447), (30, 8398298), (60, 4199149)]