65776560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274069}}^1$

素因数の和:274085

約数の個数: 40

約数和(自身を含む): 203908080

約数和(自身を除く): 138131520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274069, 548138, 822207, 1096276, 1370345, 1644414, 2192552, 2740690, 3288828, 4111035, 4385104, 5481380, 6577656, 8222070, 10962760, 13155312, 16444140, 21925520, 32888280, 65776560]

約数ペア:

[(1, 65776560), (2, 32888280), (3, 21925520), (4, 16444140), (5, 13155312), (6, 10962760), (8, 8222070), (10, 6577656), (12, 5481380), (15, 4385104), (16, 4111035), (20, 3288828), (24, 2740690), (30, 2192552), (40, 1644414), (48, 1370345), (60, 1096276), (80, 822207), (120, 548138), (240, 274069)]