25141920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52379}}^1$

素因数の和:52397

約数の個数: 48

約数和(自身を含む): 79198560

約数和(自身を除く): 54056640

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, 52379, 104758, 157137, 209516, 261895, 314274, 419032, 523790, 628548, 785685, 838064, 1047580, 1257096, 1571370, 1676128, 2095160, 2514192, 3142740, 4190320, 5028384, 6285480, 8380640, 12570960, 25141920]

約数ペア:

[(1, 25141920), (2, 12570960), (3, 8380640), (4, 6285480), (5, 5028384), (6, 4190320), (8, 3142740), (10, 2514192), (12, 2095160), (15, 1676128), (16, 1571370), (20, 1257096), (24, 1047580), (30, 838064), (32, 785685), (40, 628548), (48, 523790), (60, 419032), (80, 314274), (96, 261895), (120, 209516), (160, 157137), (240, 104758), (480, 52379)]