68404740960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142509877}}^1$

素因数の和:142509895

約数の個数: 48

約数和(自身を含む): 215474935536

約数和(自身を除く): 147070194576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 142509877, 285019754, 427529631, 570039508, 712549385, 855059262, 1140079016, 1425098770, 1710118524, 2137648155, 2280158032, 2850197540, 3420237048, 4275296310, 4560316064, 5700395080, 6840474096, 8550592620, 11400790160, 13680948192, 17101185240, 22801580320, 34202370480, 68404740960]

約数ペア:

[(1, 68404740960), (2, 34202370480), (3, 22801580320), (4, 17101185240), (5, 13680948192), (6, 11400790160), (8, 8550592620), (10, 6840474096), (12, 5700395080), (15, 4560316064), (16, 4275296310), (20, 3420237048), (24, 2850197540), (30, 2280158032), (32, 2137648155), (40, 1710118524), (48, 1425098770), (60, 1140079016), (80, 855059262), (96, 712549385), (120, 570039508), (160, 427529631), (240, 285019754), (480, 142509877)]