72607405440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{54727}}^1$

素因数の和:55440

約数の個数: 128

約数和(自身を含む): 231775269120

約数和(自身を除く): 159167863680

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, 640, 691, 960, 1382, 1920, 2073, 2764, 3455, 4146, 5528, 6910, 8292, 10365, 11056, 13820, 16584, 20730, 22112, 27640, 33168, 41460, 44224, 54727, 55280, 66336, 82920, 88448, 109454, 110560, 132672, 164181, 165840, 218908, 221120, 265344, 273635, 328362, 331680, 437816, 442240, 547270, 656724, 663360, 820905, 875632, 1094540, 1313448, 1326720, 1641810, 1751264, 2189080, 2626896, 3283620, 3502528, 4378160, 5253792, 6567240, 7005056, 8756320, 10507584, 13134480, 17512640, 21015168, 26268960, 35025280, 37816357, 52537920, 75632714, 105075840, 113449071, 151265428, 189081785, 226898142, 302530856, 378163570, 453796284, 567245355, 605061712, 756327140, 907592568, 1134490710, 1210123424, 1512654280, 1815185136, 2268981420, 2420246848, 3025308560, 3630370272, 4537962840, 4840493696, 6050617120, 7260740544, 9075925680, 12101234240, 14521481088, 18151851360, 24202468480, 36303702720, 72607405440]

約数ペア:

[(1, 72607405440), (2, 36303702720), (3, 24202468480), (4, 18151851360), (5, 14521481088), (6, 12101234240), (8, 9075925680), (10, 7260740544), (12, 6050617120), (15, 4840493696), (16, 4537962840), (20, 3630370272), (24, 3025308560), (30, 2420246848), (32, 2268981420), (40, 1815185136), (48, 1512654280), (60, 1210123424), (64, 1134490710), (80, 907592568), (96, 756327140), (120, 605061712), (128, 567245355), (160, 453796284), (192, 378163570), (240, 302530856), (320, 226898142), (384, 189081785), (480, 151265428), (640, 113449071), (691, 105075840), (960, 75632714), (1382, 52537920), (1920, 37816357), (2073, 35025280), (2764, 26268960), (3455, 21015168), (4146, 17512640), (5528, 13134480), (6910, 10507584), (8292, 8756320), (10365, 7005056), (11056, 6567240), (13820, 5253792), (16584, 4378160), (20730, 3502528), (22112, 3283620), (27640, 2626896), (33168, 2189080), (41460, 1751264), (44224, 1641810), (54727, 1326720), (55280, 1313448), (66336, 1094540), (82920, 875632), (88448, 820905), (109454, 663360), (110560, 656724), (132672, 547270), (164181, 442240), (165840, 437816), (218908, 331680), (221120, 328362), (265344, 273635)]