21108697560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5303}}^1\times {\mathrm{11057}}^1$

素因数の和:16377

約数の個数: 96

約数和(自身を含む): 68622409440

約数和(自身を除く): 47513711880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5303, 10606, 11057, 15909, 21212, 22114, 26515, 31818, 33171, 42424, 44228, 47727, 53030, 55285, 63636, 66342, 79545, 88456, 95454, 99513, 106060, 110570, 127272, 132684, 159090, 165855, 190908, 199026, 212120, 221140, 238635, 265368, 318180, 331710, 381816, 398052, 442280, 477270, 497565, 636360, 663420, 796104, 954540, 995130, 1326840, 1909080, 1990260, 3980520, 58635271, 117270542, 175905813, 234541084, 293176355, 351811626, 469082168, 527717439, 586352710, 703623252, 879529065, 1055434878, 1172705420, 1407246504, 1759058130, 2110869756, 2345410840, 2638587195, 3518116260, 4221739512, 5277174390, 7036232520, 10554348780, 21108697560]

約数ペア:

[(1, 21108697560), (2, 10554348780), (3, 7036232520), (4, 5277174390), (5, 4221739512), (6, 3518116260), (8, 2638587195), (9, 2345410840), (10, 2110869756), (12, 1759058130), (15, 1407246504), (18, 1172705420), (20, 1055434878), (24, 879529065), (30, 703623252), (36, 586352710), (40, 527717439), (45, 469082168), (60, 351811626), (72, 293176355), (90, 234541084), (120, 175905813), (180, 117270542), (360, 58635271), (5303, 3980520), (10606, 1990260), (11057, 1909080), (15909, 1326840), (21212, 995130), (22114, 954540), (26515, 796104), (31818, 663420), (33171, 636360), (42424, 497565), (44228, 477270), (47727, 442280), (53030, 398052), (55285, 381816), (63636, 331710), (66342, 318180), (79545, 265368), (88456, 238635), (95454, 221140), (99513, 212120), (106060, 199026), (110570, 190908), (127272, 165855), (132684, 159090)]