80295840

素因数分解:

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

素因数の和:18611

約数の個数: 96

約数和(自身を含む): 281050560

約数和(自身を除く): 200754720

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 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, 1672830, 1784352, 2007396, 2230440, 2509245, 2676528, 2973920, 3345660, 4014792, 4460880, 5018490, 5353056, 6691320, 8029584, 8921760, 10036980, 13382640, 16059168, 20073960, 26765280, 40147920, 80295840]

約数ペア:

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