64831380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1080523}}^1$

素因数の和:1080535

約数の個数: 24

約数和(自身を含む): 181528032

約数和(自身を除く): 116696652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1080523, 2161046, 3241569, 4322092, 5402615, 6483138, 10805230, 12966276, 16207845, 21610460, 32415690, 64831380]

約数ペア:

[(1, 64831380), (2, 32415690), (3, 21610460), (4, 16207845), (5, 12966276), (6, 10805230), (10, 6483138), (12, 5402615), (15, 4322092), (20, 3241569), (30, 2161046), (60, 1080523)]