64410420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1073507}}^1$

素因数の和:1073519

約数の個数: 24

約数和(自身を含む): 180349344

約数和(自身を除く): 115938924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1073507, 2147014, 3220521, 4294028, 5367535, 6441042, 10735070, 12882084, 16102605, 21470140, 32205210, 64410420]

約数ペア:

[(1, 64410420), (2, 32205210), (3, 21470140), (4, 16102605), (5, 12882084), (6, 10735070), (10, 6441042), (12, 5367535), (15, 4294028), (20, 3220521), (30, 2147014), (60, 1073507)]