64249620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1070827}}^1$

素因数の和:1070839

約数の個数: 24

約数和(自身を含む): 179899104

約数和(自身を除く): 115649484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1070827, 2141654, 3212481, 4283308, 5354135, 6424962, 10708270, 12849924, 16062405, 21416540, 32124810, 64249620]

約数ペア:

[(1, 64249620), (2, 32124810), (3, 21416540), (4, 16062405), (5, 12849924), (6, 10708270), (10, 6424962), (12, 5354135), (15, 4283308), (20, 3212481), (30, 2141654), (60, 1070827)]