18683518080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{19501}}^1$

素因数の和:20022

約数の個数: 128

約数和(自身を含む): 59676120000

約数和(自身を除く): 40992601920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 499, 640, 960, 998, 1497, 1920, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 15968, 19501, 19960, 23952, 29940, 31936, 39002, 39920, 47904, 58503, 59880, 63872, 78004, 79840, 95808, 97505, 117006, 119760, 156008, 159680, 191616, 195010, 234012, 239520, 292515, 312016, 319360, 390020, 468024, 479040, 585030, 624032, 780040, 936048, 958080, 1170060, 1248064, 1560080, 1872096, 2340120, 2496128, 3120160, 3744192, 4680240, 6240320, 7488384, 9360480, 9730999, 12480640, 18720960, 19461998, 29192997, 37441920, 38923996, 48654995, 58385994, 77847992, 97309990, 116771988, 145964985, 155695984, 194619980, 233543976, 291929970, 311391968, 389239960, 467087952, 583859940, 622783936, 778479920, 934175904, 1167719880, 1245567872, 1556959840, 1868351808, 2335439760, 3113919680, 3736703616, 4670879520, 6227839360, 9341759040, 18683518080]

約数ペア:

[(1, 18683518080), (2, 9341759040), (3, 6227839360), (4, 4670879520), (5, 3736703616), (6, 3113919680), (8, 2335439760), (10, 1868351808), (12, 1556959840), (15, 1245567872), (16, 1167719880), (20, 934175904), (24, 778479920), (30, 622783936), (32, 583859940), (40, 467087952), (48, 389239960), (60, 311391968), (64, 291929970), (80, 233543976), (96, 194619980), (120, 155695984), (128, 145964985), (160, 116771988), (192, 97309990), (240, 77847992), (320, 58385994), (384, 48654995), (480, 38923996), (499, 37441920), (640, 29192997), (960, 19461998), (998, 18720960), (1497, 12480640), (1920, 9730999), (1996, 9360480), (2495, 7488384), (2994, 6240320), (3992, 4680240), (4990, 3744192), (5988, 3120160), (7485, 2496128), (7984, 2340120), (9980, 1872096), (11976, 1560080), (14970, 1248064), (15968, 1170060), (19501, 958080), (19960, 936048), (23952, 780040), (29940, 624032), (31936, 585030), (39002, 479040), (39920, 468024), (47904, 390020), (58503, 319360), (59880, 312016), (63872, 292515), (78004, 239520), (79840, 234012), (95808, 195010), (97505, 191616), (117006, 159680), (119760, 156008)]