68441760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5281}}^1$

素因数の和:5308

約数の個数: 120

約数和(自身を含む): 241588116

約数和(自身を除く): 173146356

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, 5281, 6480, 10562, 12960, 15843, 21124, 26405, 31686, 42248, 47529, 52810, 63372, 79215, 84496, 95058, 105620, 126744, 142587, 158430, 168992, 190116, 211240, 237645, 253488, 285174, 316860, 380232, 422480, 427761, 475290, 506976, 570348, 633720, 712935, 760464, 844960, 855522, 950580, 1140696, 1267440, 1425870, 1520928, 1711044, 1901160, 2138805, 2281392, 2534880, 2851740, 3422088, 3802320, 4277610, 4562784, 5703480, 6844176, 7604640, 8555220, 11406960, 13688352, 17110440, 22813920, 34220880, 68441760]

約数ペア:

[(1, 68441760), (2, 34220880), (3, 22813920), (4, 17110440), (5, 13688352), (6, 11406960), (8, 8555220), (9, 7604640), (10, 6844176), (12, 5703480), (15, 4562784), (16, 4277610), (18, 3802320), (20, 3422088), (24, 2851740), (27, 2534880), (30, 2281392), (32, 2138805), (36, 1901160), (40, 1711044), (45, 1520928), (48, 1425870), (54, 1267440), (60, 1140696), (72, 950580), (80, 855522), (81, 844960), (90, 760464), (96, 712935), (108, 633720), (120, 570348), (135, 506976), (144, 475290), (160, 427761), (162, 422480), (180, 380232), (216, 316860), (240, 285174), (270, 253488), (288, 237645), (324, 211240), (360, 190116), (405, 168992), (432, 158430), (480, 142587), (540, 126744), (648, 105620), (720, 95058), (810, 84496), (864, 79215), (1080, 63372), (1296, 52810), (1440, 47529), (1620, 42248), (2160, 31686), (2592, 26405), (3240, 21124), (4320, 15843), (5281, 12960), (6480, 10562)]