55856040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2437}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 168514560

約数和(自身を除く): 112658520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2437, 2865, 3820, 4584, 4874, 5730, 7311, 7640, 9748, 11460, 12185, 14622, 19496, 22920, 24370, 29244, 36555, 48740, 58488, 73110, 97480, 146220, 292440, 465467, 930934, 1396401, 1861868, 2327335, 2792802, 3723736, 4654670, 5585604, 6982005, 9309340, 11171208, 13964010, 18618680, 27928020, 55856040]

約数ペア:

[(1, 55856040), (2, 27928020), (3, 18618680), (4, 13964010), (5, 11171208), (6, 9309340), (8, 6982005), (10, 5585604), (12, 4654670), (15, 3723736), (20, 2792802), (24, 2327335), (30, 1861868), (40, 1396401), (60, 930934), (120, 465467), (191, 292440), (382, 146220), (573, 97480), (764, 73110), (955, 58488), (1146, 48740), (1528, 36555), (1910, 29244), (2292, 24370), (2437, 22920), (2865, 19496), (3820, 14622), (4584, 12185), (4874, 11460), (5730, 9748), (7311, 7640)]