77116560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{321319}}^1$

素因数の和:321335

約数の個数: 40

約数和(自身を含む): 239062080

約数和(自身を除く): 161945520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 321319, 642638, 963957, 1285276, 1606595, 1927914, 2570552, 3213190, 3855828, 4819785, 5141104, 6426380, 7711656, 9639570, 12852760, 15423312, 19279140, 25705520, 38558280, 77116560]

約数ペア:

[(1, 77116560), (2, 38558280), (3, 25705520), (4, 19279140), (5, 15423312), (6, 12852760), (8, 9639570), (10, 7711656), (12, 6426380), (15, 5141104), (16, 4819785), (20, 3855828), (24, 3213190), (30, 2570552), (40, 1927914), (48, 1606595), (60, 1285276), (80, 963957), (120, 642638), (240, 321319)]