68087520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15761}}^1$

素因数の和:15785

約数の個数: 96

約数和(自身を含む): 238321440

約数和(自身を除く): 170233920

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, 15761, 31522, 47283, 63044, 78805, 94566, 126088, 141849, 157610, 189132, 236415, 252176, 283698, 315220, 378264, 425547, 472830, 504352, 567396, 630440, 709245, 756528, 851094, 945660, 1134792, 1260880, 1418490, 1513056, 1702188, 1891320, 2127735, 2269584, 2521760, 2836980, 3404376, 3782640, 4255470, 4539168, 5673960, 6808752, 7565280, 8510940, 11347920, 13617504, 17021880, 22695840, 34043760, 68087520]

約数ペア:

[(1, 68087520), (2, 34043760), (3, 22695840), (4, 17021880), (5, 13617504), (6, 11347920), (8, 8510940), (9, 7565280), (10, 6808752), (12, 5673960), (15, 4539168), (16, 4255470), (18, 3782640), (20, 3404376), (24, 2836980), (27, 2521760), (30, 2269584), (32, 2127735), (36, 1891320), (40, 1702188), (45, 1513056), (48, 1418490), (54, 1260880), (60, 1134792), (72, 945660), (80, 851094), (90, 756528), (96, 709245), (108, 630440), (120, 567396), (135, 504352), (144, 472830), (160, 425547), (180, 378264), (216, 315220), (240, 283698), (270, 252176), (288, 236415), (360, 189132), (432, 157610), (480, 141849), (540, 126088), (720, 94566), (864, 78805), (1080, 63044), (1440, 47283), (2160, 31522), (4320, 15761)]