64432860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1073881}}^1$

素因数の和:1073893

約数の個数: 24

約数和(自身を含む): 180412176

約数和(自身を除く): 115979316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1073881, 2147762, 3221643, 4295524, 5369405, 6443286, 10738810, 12886572, 16108215, 21477620, 32216430, 64432860]

約数ペア:

[(1, 64432860), (2, 32216430), (3, 21477620), (4, 16108215), (5, 12886572), (6, 10738810), (10, 6443286), (12, 5369405), (15, 4295524), (20, 3221643), (30, 2147762), (60, 1073881)]