268673760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{20731}}^1$

素因数の和:20758

約数の個数: 120

約数和(自身を含む): 948240216

約数和(自身を除く): 679566456

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, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 186579, 207310, 248772, 310965, 331696, 373158, 414620, 497544, 559737, 621930, 663392, 746316, 829240, 932895, 995088, 1119474, 1243860, 1492632, 1658480, 1679211, 1865790, 1990176, 2238948, 2487720, 2798685, 2985264, 3316960, 3358422, 3731580, 4477896, 4975440, 5597370, 5970528, 6716844, 7463160, 8396055, 8955792, 9950880, 11194740, 13433688, 14926320, 16792110, 17911584, 22389480, 26867376, 29852640, 33584220, 44778960, 53734752, 67168440, 89557920, 134336880, 268673760]

約数ペア:

[(1, 268673760), (2, 134336880), (3, 89557920), (4, 67168440), (5, 53734752), (6, 44778960), (8, 33584220), (9, 29852640), (10, 26867376), (12, 22389480), (15, 17911584), (16, 16792110), (18, 14926320), (20, 13433688), (24, 11194740), (27, 9950880), (30, 8955792), (32, 8396055), (36, 7463160), (40, 6716844), (45, 5970528), (48, 5597370), (54, 4975440), (60, 4477896), (72, 3731580), (80, 3358422), (81, 3316960), (90, 2985264), (96, 2798685), (108, 2487720), (120, 2238948), (135, 1990176), (144, 1865790), (160, 1679211), (162, 1658480), (180, 1492632), (216, 1243860), (240, 1119474), (270, 995088), (288, 932895), (324, 829240), (360, 746316), (405, 663392), (432, 621930), (480, 559737), (540, 497544), (648, 414620), (720, 373158), (810, 331696), (864, 310965), (1080, 248772), (1296, 207310), (1440, 186579), (1620, 165848), (2160, 124386), (2592, 103655), (3240, 82924), (4320, 62193), (6480, 41462), (12960, 20731)]