271996080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1133317}}^1$

素因数の和:1133333

約数の個数: 40

約数和(自身を含む): 843188592

約数和(自身を除く): 571192512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1133317, 2266634, 3399951, 4533268, 5666585, 6799902, 9066536, 11333170, 13599804, 16999755, 18133072, 22666340, 27199608, 33999510, 45332680, 54399216, 67999020, 90665360, 135998040, 271996080]

約数ペア:

[(1, 271996080), (2, 135998040), (3, 90665360), (4, 67999020), (5, 54399216), (6, 45332680), (8, 33999510), (10, 27199608), (12, 22666340), (15, 18133072), (16, 16999755), (20, 13599804), (24, 11333170), (30, 9066536), (40, 6799902), (48, 5666585), (60, 4533268), (80, 3399951), (120, 2266634), (240, 1133317)]