56819520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 168

約数和(自身を含む): 198318120

約数和(自身を除く): 141498600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 181, 192, 218, 240, 288, 320, 327, 360, 362, 436, 480, 543, 545, 576, 654, 720, 724, 872, 905, 960, 981, 1086, 1090, 1308, 1440, 1448, 1629, 1635, 1744, 1810, 1962, 2172, 2180, 2616, 2715, 2880, 2896, 3258, 3270, 3488, 3620, 3924, 4344, 4360, 4905, 5232, 5430, 5792, 6516, 6540, 6976, 7240, 7848, 8145, 8688, 8720, 9810, 10464, 10860, 11584, 13032, 13080, 14480, 15696, 16290, 17376, 17440, 19620, 19729, 20928, 21720, 26064, 26160, 28960, 31392, 32580, 34752, 34880, 39240, 39458, 43440, 52128, 52320, 57920, 59187, 62784, 65160, 78480, 78916, 86880, 98645, 104256, 104640, 118374, 130320, 156960, 157832, 173760, 177561, 197290, 236748, 260640, 295935, 313920, 315664, 355122, 394580, 473496, 521280, 591870, 631328, 710244, 789160, 887805, 946992, 1183740, 1262656, 1420488, 1578320, 1775610, 1893984, 2367480, 2840976, 3156640, 3551220, 3787968, 4734960, 5681952, 6313280, 7102440, 9469920, 11363904, 14204880, 18939840, 28409760, 56819520]

約数ペア:

[(1, 56819520), (2, 28409760), (3, 18939840), (4, 14204880), (5, 11363904), (6, 9469920), (8, 7102440), (9, 6313280), (10, 5681952), (12, 4734960), (15, 3787968), (16, 3551220), (18, 3156640), (20, 2840976), (24, 2367480), (30, 1893984), (32, 1775610), (36, 1578320), (40, 1420488), (45, 1262656), (48, 1183740), (60, 946992), (64, 887805), (72, 789160), (80, 710244), (90, 631328), (96, 591870), (109, 521280), (120, 473496), (144, 394580), (160, 355122), (180, 315664), (181, 313920), (192, 295935), (218, 260640), (240, 236748), (288, 197290), (320, 177561), (327, 173760), (360, 157832), (362, 156960), (436, 130320), (480, 118374), (543, 104640), (545, 104256), (576, 98645), (654, 86880), (720, 78916), (724, 78480), (872, 65160), (905, 62784), (960, 59187), (981, 57920), (1086, 52320), (1090, 52128), (1308, 43440), (1440, 39458), (1448, 39240), (1629, 34880), (1635, 34752), (1744, 32580), (1810, 31392), (1962, 28960), (2172, 26160), (2180, 26064), (2616, 21720), (2715, 20928), (2880, 19729), (2896, 19620), (3258, 17440), (3270, 17376), (3488, 16290), (3620, 15696), (3924, 14480), (4344, 13080), (4360, 13032), (4905, 11584), (5232, 10860), (5430, 10464), (5792, 9810), (6516, 8720), (6540, 8688), (6976, 8145), (7240, 7848)]