12514920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 43200000

約数和(自身を除く): 30685080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 499, 570, 627, 660, 760, 836, 998, 1045, 1140, 1254, 1320, 1497, 1672, 1996, 2090, 2280, 2495, 2508, 2994, 3135, 3992, 4180, 4990, 5016, 5489, 5988, 6270, 7485, 8360, 9481, 9980, 10978, 11976, 12540, 14970, 16467, 18962, 19960, 21956, 25080, 27445, 28443, 29940, 32934, 37924, 43912, 47405, 54890, 56886, 59880, 65868, 75848, 82335, 94810, 104291, 109780, 113772, 131736, 142215, 164670, 189620, 208582, 219560, 227544, 284430, 312873, 329340, 379240, 417164, 521455, 568860, 625746, 658680, 834328, 1042910, 1137720, 1251492, 1564365, 2085820, 2502984, 3128730, 4171640, 6257460, 12514920]

約数ペア:

[(1, 12514920), (2, 6257460), (3, 4171640), (4, 3128730), (5, 2502984), (6, 2085820), (8, 1564365), (10, 1251492), (11, 1137720), (12, 1042910), (15, 834328), (19, 658680), (20, 625746), (22, 568860), (24, 521455), (30, 417164), (33, 379240), (38, 329340), (40, 312873), (44, 284430), (55, 227544), (57, 219560), (60, 208582), (66, 189620), (76, 164670), (88, 142215), (95, 131736), (110, 113772), (114, 109780), (120, 104291), (132, 94810), (152, 82335), (165, 75848), (190, 65868), (209, 59880), (220, 56886), (228, 54890), (264, 47405), (285, 43912), (330, 37924), (380, 32934), (418, 29940), (440, 28443), (456, 27445), (499, 25080), (570, 21956), (627, 19960), (660, 18962), (760, 16467), (836, 14970), (998, 12540), (1045, 11976), (1140, 10978), (1254, 9980), (1320, 9481), (1497, 8360), (1672, 7485), (1996, 6270), (2090, 5988), (2280, 5489), (2495, 5016), (2508, 4990), (2994, 4180), (3135, 3992)]