240887520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18587}}^1$

素因数の和:18614

約数の個数: 120

約数和(自身を含む): 850177944

約数和(自身を除く): 609290424

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, 18587, 37174, 55761, 74348, 92935, 111522, 148696, 167283, 185870, 223044, 278805, 297392, 334566, 371740, 446088, 501849, 557610, 594784, 669132, 743480, 836415, 892176, 1003698, 1115220, 1338264, 1486960, 1505547, 1672830, 1784352, 2007396, 2230440, 2509245, 2676528, 2973920, 3011094, 3345660, 4014792, 4460880, 5018490, 5353056, 6022188, 6691320, 7527735, 8029584, 8921760, 10036980, 12044376, 13382640, 15055470, 16059168, 20073960, 24088752, 26765280, 30110940, 40147920, 48177504, 60221880, 80295840, 120443760, 240887520]

約数ペア:

[(1, 240887520), (2, 120443760), (3, 80295840), (4, 60221880), (5, 48177504), (6, 40147920), (8, 30110940), (9, 26765280), (10, 24088752), (12, 20073960), (15, 16059168), (16, 15055470), (18, 13382640), (20, 12044376), (24, 10036980), (27, 8921760), (30, 8029584), (32, 7527735), (36, 6691320), (40, 6022188), (45, 5353056), (48, 5018490), (54, 4460880), (60, 4014792), (72, 3345660), (80, 3011094), (81, 2973920), (90, 2676528), (96, 2509245), (108, 2230440), (120, 2007396), (135, 1784352), (144, 1672830), (160, 1505547), (162, 1486960), (180, 1338264), (216, 1115220), (240, 1003698), (270, 892176), (288, 836415), (324, 743480), (360, 669132), (405, 594784), (432, 557610), (480, 501849), (540, 446088), (648, 371740), (720, 334566), (810, 297392), (864, 278805), (1080, 223044), (1296, 185870), (1440, 167283), (1620, 148696), (2160, 111522), (2592, 92935), (3240, 74348), (4320, 55761), (6480, 37174), (12960, 18587)]