77528940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1292149}}^1$

素因数の和:1292161

約数の個数: 24

約数和(自身を含む): 217081200

約数和(自身を除く): 139552260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1292149, 2584298, 3876447, 5168596, 6460745, 7752894, 12921490, 15505788, 19382235, 25842980, 38764470, 77528940]

約数ペア:

[(1, 77528940), (2, 38764470), (3, 25842980), (4, 19382235), (5, 15505788), (6, 12921490), (10, 7752894), (12, 6460745), (15, 5168596), (20, 3876447), (30, 2584298), (60, 1292149)]