68821080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{573509}}^1$

素因数の和:573523

約数の個数: 32

約数和(自身を含む): 206463600

約数和(自身を除く): 137642520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 573509, 1147018, 1720527, 2294036, 2867545, 3441054, 4588072, 5735090, 6882108, 8602635, 11470180, 13764216, 17205270, 22940360, 34410540, 68821080]

約数ペア:

[(1, 68821080), (2, 34410540), (3, 22940360), (4, 17205270), (5, 13764216), (6, 11470180), (8, 8602635), (10, 6882108), (12, 5735090), (15, 4588072), (20, 3441054), (24, 2867545), (30, 2294036), (40, 1720527), (60, 1147018), (120, 573509)]