221377080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2437}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 665281440

約数和(自身を除く): 443904360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 1514, 2271, 2437, 3028, 3785, 4542, 4874, 6056, 7311, 7570, 9084, 9748, 11355, 12185, 14622, 15140, 18168, 19496, 22710, 24370, 29244, 30280, 36555, 45420, 48740, 58488, 73110, 90840, 97480, 146220, 292440, 1844809, 3689618, 5534427, 7379236, 9224045, 11068854, 14758472, 18448090, 22137708, 27672135, 36896180, 44275416, 55344270, 73792360, 110688540, 221377080]

約数ペア:

[(1, 221377080), (2, 110688540), (3, 73792360), (4, 55344270), (5, 44275416), (6, 36896180), (8, 27672135), (10, 22137708), (12, 18448090), (15, 14758472), (20, 11068854), (24, 9224045), (30, 7379236), (40, 5534427), (60, 3689618), (120, 1844809), (757, 292440), (1514, 146220), (2271, 97480), (2437, 90840), (3028, 73110), (3785, 58488), (4542, 48740), (4874, 45420), (6056, 36555), (7311, 30280), (7570, 29244), (9084, 24370), (9748, 22710), (11355, 19496), (12185, 18168), (14622, 15140)]