617271840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47629}}^1$

素因数の和:47656

約数の個数: 120

約数和(自身を含む): 2178500940

約数和(自身を除く): 1561229100

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 47629, 95258, 142887, 190516, 238145, 285774, 381032, 428661, 476290, 571548, 714435, 762064, 857322, 952580, 1143096, 1285983, 1428870, 1524128, 1714644, 1905160, 2143305, 2286192, 2571966, 2857740, 3429288, 3810320, 3857949, 4286610, 4572384, 5143932, 5715480, 6429915, 6858576, 7620640, 7715898, 8573220, 10287864, 11430960, 12859830, 13717152, 15431796, 17146440, 19289745, 20575728, 22861920, 25719660, 30863592, 34292880, 38579490, 41151456, 51439320, 61727184, 68585760, 77158980, 102878640, 123454368, 154317960, 205757280, 308635920, 617271840]

約数ペア:

[(1, 617271840), (2, 308635920), (3, 205757280), (4, 154317960), (5, 123454368), (6, 102878640), (8, 77158980), (9, 68585760), (10, 61727184), (12, 51439320), (15, 41151456), (16, 38579490), (18, 34292880), (20, 30863592), (24, 25719660), (27, 22861920), (30, 20575728), (32, 19289745), (36, 17146440), (40, 15431796), (45, 13717152), (48, 12859830), (54, 11430960), (60, 10287864), (72, 8573220), (80, 7715898), (81, 7620640), (90, 6858576), (96, 6429915), (108, 5715480), (120, 5143932), (135, 4572384), (144, 4286610), (160, 3857949), (162, 3810320), (180, 3429288), (216, 2857740), (240, 2571966), (270, 2286192), (288, 2143305), (324, 1905160), (360, 1714644), (405, 1524128), (432, 1428870), (480, 1285983), (540, 1143096), (648, 952580), (720, 857322), (810, 762064), (864, 714435), (1080, 571548), (1296, 476290), (1440, 428661), (1620, 381032), (2160, 285774), (2592, 238145), (3240, 190516), (4320, 142887), (6480, 95258), (12960, 47629)]