80757360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{112163}}^1$

素因数の和:112182

約数の個数: 60

約数和(自身を含む): 271212552

約数和(自身を除く): 190455192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 112163, 224326, 336489, 448652, 560815, 672978, 897304, 1009467, 1121630, 1345956, 1682445, 1794608, 2018934, 2243260, 2691912, 3364890, 4037868, 4486520, 5047335, 5383824, 6729780, 8075736, 8973040, 10094670, 13459560, 16151472, 20189340, 26919120, 40378680, 80757360]

約数ペア:

[(1, 80757360), (2, 40378680), (3, 26919120), (4, 20189340), (5, 16151472), (6, 13459560), (8, 10094670), (9, 8973040), (10, 8075736), (12, 6729780), (15, 5383824), (16, 5047335), (18, 4486520), (20, 4037868), (24, 3364890), (30, 2691912), (36, 2243260), (40, 2018934), (45, 1794608), (48, 1682445), (60, 1345956), (72, 1121630), (80, 1009467), (90, 897304), (120, 672978), (144, 560815), (180, 448652), (240, 336489), (360, 224326), (720, 112163)]