120215640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1001797}}^1$

素因数の和:1001811

約数の個数: 32

約数和(自身を含む): 360647280

約数和(自身を除く): 240431640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1001797, 2003594, 3005391, 4007188, 5008985, 6010782, 8014376, 10017970, 12021564, 15026955, 20035940, 24043128, 30053910, 40071880, 60107820, 120215640]

約数ペア:

[(1, 120215640), (2, 60107820), (3, 40071880), (4, 30053910), (5, 24043128), (6, 20035940), (8, 15026955), (10, 12021564), (12, 10017970), (15, 8014376), (20, 6010782), (24, 5008985), (30, 4007188), (40, 3005391), (60, 2003594), (120, 1001797)]