65843280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1129}}^1$

素因数の和:1160

約数の個数: 140

約数和(自身を含む): 229726740

約数和(自身を除く): 163883460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1129, 1215, 1296, 1458, 1620, 1944, 2160, 2258, 2430, 2916, 3240, 3387, 3645, 3888, 4516, 4860, 5645, 5832, 6480, 6774, 7290, 9032, 9720, 10161, 11290, 11664, 13548, 14580, 16935, 18064, 19440, 20322, 22580, 27096, 29160, 30483, 33870, 40644, 45160, 50805, 54192, 58320, 60966, 67740, 81288, 90320, 91449, 101610, 121932, 135480, 152415, 162576, 182898, 203220, 243864, 270960, 274347, 304830, 365796, 406440, 457245, 487728, 548694, 609660, 731592, 812880, 823041, 914490, 1097388, 1219320, 1371735, 1463184, 1646082, 1828980, 2194776, 2438640, 2743470, 3292164, 3657960, 4115205, 4389552, 5486940, 6584328, 7315920, 8230410, 10973880, 13168656, 16460820, 21947760, 32921640, 65843280]

約数ペア:

[(1, 65843280), (2, 32921640), (3, 21947760), (4, 16460820), (5, 13168656), (6, 10973880), (8, 8230410), (9, 7315920), (10, 6584328), (12, 5486940), (15, 4389552), (16, 4115205), (18, 3657960), (20, 3292164), (24, 2743470), (27, 2438640), (30, 2194776), (36, 1828980), (40, 1646082), (45, 1463184), (48, 1371735), (54, 1219320), (60, 1097388), (72, 914490), (80, 823041), (81, 812880), (90, 731592), (108, 609660), (120, 548694), (135, 487728), (144, 457245), (162, 406440), (180, 365796), (216, 304830), (240, 274347), (243, 270960), (270, 243864), (324, 203220), (360, 182898), (405, 162576), (432, 152415), (486, 135480), (540, 121932), (648, 101610), (720, 91449), (729, 90320), (810, 81288), (972, 67740), (1080, 60966), (1129, 58320), (1215, 54192), (1296, 50805), (1458, 45160), (1620, 40644), (1944, 33870), (2160, 30483), (2258, 29160), (2430, 27096), (2916, 22580), (3240, 20322), (3387, 19440), (3645, 18064), (3888, 16935), (4516, 14580), (4860, 13548), (5645, 11664), (5832, 11290), (6480, 10161), (6774, 9720), (7290, 9032)]