64219020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1070317}}^1$

素因数の和:1070329

約数の個数: 24

約数和(自身を含む): 179813424

約数和(自身を除く): 115594404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1070317, 2140634, 3210951, 4281268, 5351585, 6421902, 10703170, 12843804, 16054755, 21406340, 32109510, 64219020]

約数ペア:

[(1, 64219020), (2, 32109510), (3, 21406340), (4, 16054755), (5, 12843804), (6, 10703170), (10, 6421902), (12, 5351585), (15, 4281268), (20, 3210951), (30, 2140634), (60, 1070317)]