17980967520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4162261}}^1$

素因数の和:4162285

約数の個数: 96

約数和(自身を含む): 62933401440

約数和(自身を除く): 44952433920

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, 4162261, 8324522, 12486783, 16649044, 20811305, 24973566, 33298088, 37460349, 41622610, 49947132, 62433915, 66596176, 74920698, 83245220, 99894264, 112381047, 124867830, 133192352, 149841396, 166490440, 187301745, 199788528, 224762094, 249735660, 299682792, 332980880, 374603490, 399577056, 449524188, 499471320, 561905235, 599365584, 665961760, 749206980, 899048376, 998942640, 1123810470, 1198731168, 1498413960, 1798096752, 1997885280, 2247620940, 2996827920, 3596193504, 4495241880, 5993655840, 8990483760, 17980967520]

約数ペア:

[(1, 17980967520), (2, 8990483760), (3, 5993655840), (4, 4495241880), (5, 3596193504), (6, 2996827920), (8, 2247620940), (9, 1997885280), (10, 1798096752), (12, 1498413960), (15, 1198731168), (16, 1123810470), (18, 998942640), (20, 899048376), (24, 749206980), (27, 665961760), (30, 599365584), (32, 561905235), (36, 499471320), (40, 449524188), (45, 399577056), (48, 374603490), (54, 332980880), (60, 299682792), (72, 249735660), (80, 224762094), (90, 199788528), (96, 187301745), (108, 166490440), (120, 149841396), (135, 133192352), (144, 124867830), (160, 112381047), (180, 99894264), (216, 83245220), (240, 74920698), (270, 66596176), (288, 62433915), (360, 49947132), (432, 41622610), (480, 37460349), (540, 33298088), (720, 24973566), (864, 20811305), (1080, 16649044), (1440, 12486783), (2160, 8324522), (4320, 4162261)]