8205360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 25712640

約数和(自身を除く): 17507280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 191, 240, 358, 382, 537, 573, 716, 764, 895, 955, 1074, 1146, 1432, 1528, 1790, 1910, 2148, 2292, 2685, 2864, 2865, 3056, 3580, 3820, 4296, 4584, 5370, 5730, 7160, 7640, 8592, 9168, 10740, 11460, 14320, 15280, 21480, 22920, 34189, 42960, 45840, 68378, 102567, 136756, 170945, 205134, 273512, 341890, 410268, 512835, 547024, 683780, 820536, 1025670, 1367560, 1641072, 2051340, 2735120, 4102680, 8205360]

約数ペア:

[(1, 8205360), (2, 4102680), (3, 2735120), (4, 2051340), (5, 1641072), (6, 1367560), (8, 1025670), (10, 820536), (12, 683780), (15, 547024), (16, 512835), (20, 410268), (24, 341890), (30, 273512), (40, 205134), (48, 170945), (60, 136756), (80, 102567), (120, 68378), (179, 45840), (191, 42960), (240, 34189), (358, 22920), (382, 21480), (537, 15280), (573, 14320), (716, 11460), (764, 10740), (895, 9168), (955, 8592), (1074, 7640), (1146, 7160), (1432, 5730), (1528, 5370), (1790, 4584), (1910, 4296), (2148, 3820), (2292, 3580), (2685, 3056), (2864, 2865)]