83438340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1390639}}^1$

素因数の和:1390651

約数の個数: 24

約数和(自身を含む): 233627520

約数和(自身を除く): 150189180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1390639, 2781278, 4171917, 5562556, 6953195, 8343834, 13906390, 16687668, 20859585, 27812780, 41719170, 83438340]

約数ペア:

[(1, 83438340), (2, 41719170), (3, 27812780), (4, 20859585), (5, 16687668), (6, 13906390), (10, 8343834), (12, 6953195), (15, 5562556), (20, 4171917), (30, 2781278), (60, 1390639)]