1220476560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5085319}}^1$

素因数の和:5085335

約数の個数: 40

約数和(自身を含む): 3783478080

約数和(自身を除く): 2563001520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5085319, 10170638, 15255957, 20341276, 25426595, 30511914, 40682552, 50853190, 61023828, 76279785, 81365104, 101706380, 122047656, 152559570, 203412760, 244095312, 305119140, 406825520, 610238280, 1220476560]

約数ペア:

[(1, 1220476560), (2, 610238280), (3, 406825520), (4, 305119140), (5, 244095312), (6, 203412760), (8, 152559570), (10, 122047656), (12, 101706380), (15, 81365104), (16, 76279785), (20, 61023828), (24, 50853190), (30, 40682552), (40, 30511914), (48, 25426595), (60, 20341276), (80, 15255957), (120, 10170638), (240, 5085319)]