73509120

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 180

約数和(自身を含む): 263400060

約数和(自身を除く): 189890940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 709, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1418, 1440, 1620, 1728, 1920, 2127, 2160, 2304, 2592, 2836, 2880, 3240, 3456, 3545, 3840, 4254, 4320, 5184, 5672, 5760, 6381, 6480, 6912, 7090, 8508, 8640, 10368, 10635, 11344, 11520, 12762, 12960, 14180, 17016, 17280, 19143, 20736, 21270, 22688, 25524, 25920, 28360, 31905, 34032, 34560, 38286, 42540, 45376, 51048, 51840, 56720, 57429, 63810, 68064, 76572, 85080, 90752, 95715, 102096, 103680, 113440, 114858, 127620, 136128, 153144, 170160, 181504, 191430, 204192, 226880, 229716, 255240, 272256, 287145, 306288, 340320, 382860, 408384, 453760, 459432, 510480, 544512, 574290, 612576, 680640, 765720, 816768, 907520, 918864, 1020960, 1148580, 1225152, 1361280, 1531440, 1633536, 1837728, 2041920, 2297160, 2450304, 2722560, 3062880, 3675456, 4083840, 4594320, 4900608, 6125760, 7350912, 8167680, 9188640, 12251520, 14701824, 18377280, 24503040, 36754560, 73509120]

約数ペア:

[(1, 73509120), (2, 36754560), (3, 24503040), (4, 18377280), (5, 14701824), (6, 12251520), (8, 9188640), (9, 8167680), (10, 7350912), (12, 6125760), (15, 4900608), (16, 4594320), (18, 4083840), (20, 3675456), (24, 3062880), (27, 2722560), (30, 2450304), (32, 2297160), (36, 2041920), (40, 1837728), (45, 1633536), (48, 1531440), (54, 1361280), (60, 1225152), (64, 1148580), (72, 1020960), (80, 918864), (81, 907520), (90, 816768), (96, 765720), (108, 680640), (120, 612576), (128, 574290), (135, 544512), (144, 510480), (160, 459432), (162, 453760), (180, 408384), (192, 382860), (216, 340320), (240, 306288), (256, 287145), (270, 272256), (288, 255240), (320, 229716), (324, 226880), (360, 204192), (384, 191430), (405, 181504), (432, 170160), (480, 153144), (540, 136128), (576, 127620), (640, 114858), (648, 113440), (709, 103680), (720, 102096), (768, 95715), (810, 90752), (864, 85080), (960, 76572), (1080, 68064), (1152, 63810), (1280, 57429), (1296, 56720), (1418, 51840), (1440, 51048), (1620, 45376), (1728, 42540), (1920, 38286), (2127, 34560), (2160, 34032), (2304, 31905), (2592, 28360), (2836, 25920), (2880, 25524), (3240, 22688), (3456, 21270), (3545, 20736), (3840, 19143), (4254, 17280), (4320, 17016), (5184, 14180), (5672, 12960), (5760, 12762), (6381, 11520), (6480, 11344), (6912, 10635), (7090, 10368), (8508, 8640)]