80055120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333563}}^1$

素因数の和:333579

約数の個数: 40

約数和(自身を含む): 248171616

約数和(自身を除く): 168116496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333563, 667126, 1000689, 1334252, 1667815, 2001378, 2668504, 3335630, 4002756, 5003445, 5337008, 6671260, 8005512, 10006890, 13342520, 16011024, 20013780, 26685040, 40027560, 80055120]

約数ペア:

[(1, 80055120), (2, 40027560), (3, 26685040), (4, 20013780), (5, 16011024), (6, 13342520), (8, 10006890), (10, 8005512), (12, 6671260), (15, 5337008), (16, 5003445), (20, 4002756), (24, 3335630), (30, 2668504), (40, 2001378), (48, 1667815), (60, 1334252), (80, 1000689), (120, 667126), (240, 333563)]