64327980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1072133}}^1$

素因数の和:1072145

約数の個数: 24

約数和(自身を含む): 180118512

約数和(自身を除く): 115790532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1072133, 2144266, 3216399, 4288532, 5360665, 6432798, 10721330, 12865596, 16081995, 21442660, 32163990, 64327980]

約数ペア:

[(1, 64327980), (2, 32163990), (3, 21442660), (4, 16081995), (5, 12865596), (6, 10721330), (10, 6432798), (12, 5360665), (15, 4288532), (20, 3216399), (30, 2144266), (60, 1072133)]