28707360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5437}}^1$

素因数の和:5466

約数の個数: 96

約数和(自身を含む): 98667072

約数和(自身を除く): 69959712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5437, 10874, 16311, 21748, 27185, 32622, 43496, 54370, 59807, 65244, 81555, 86992, 108740, 119614, 130488, 163110, 173984, 179421, 217480, 239228, 260976, 299035, 326220, 358842, 434960, 478456, 521952, 598070, 652440, 717684, 869920, 897105, 956912, 1196140, 1304880, 1435368, 1794210, 1913824, 2392280, 2609760, 2870736, 3588420, 4784560, 5741472, 7176840, 9569120, 14353680, 28707360]

約数ペア:

[(1, 28707360), (2, 14353680), (3, 9569120), (4, 7176840), (5, 5741472), (6, 4784560), (8, 3588420), (10, 2870736), (11, 2609760), (12, 2392280), (15, 1913824), (16, 1794210), (20, 1435368), (22, 1304880), (24, 1196140), (30, 956912), (32, 897105), (33, 869920), (40, 717684), (44, 652440), (48, 598070), (55, 521952), (60, 478456), (66, 434960), (80, 358842), (88, 326220), (96, 299035), (110, 260976), (120, 239228), (132, 217480), (160, 179421), (165, 173984), (176, 163110), (220, 130488), (240, 119614), (264, 108740), (330, 86992), (352, 81555), (440, 65244), (480, 59807), (528, 54370), (660, 43496), (880, 32622), (1056, 27185), (1320, 21748), (1760, 16311), (2640, 10874), (5280, 5437)]