64410540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1073509}}^1$

素因数の和:1073521

約数の個数: 24

約数和(自身を含む): 180349680

約数和(自身を除く): 115939140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1073509, 2147018, 3220527, 4294036, 5367545, 6441054, 10735090, 12882108, 16102635, 21470180, 32205270, 64410540]

約数ペア:

[(1, 64410540), (2, 32205270), (3, 21470180), (4, 16102635), (5, 12882108), (6, 10735090), (10, 6441054), (12, 5367545), (15, 4294036), (20, 3220527), (30, 2147018), (60, 1073509)]