536298560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12644

約数の個数: 112

約数和(自身を含む): 1536435840

約数和(自身を除く): 1000137280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 12601, 21280, 25202, 42560, 50404, 63005, 88207, 100808, 126010, 176414, 201616, 239419, 252020, 352828, 403232, 441035, 478838, 504040, 705656, 806464, 882070, 957676, 1008080, 1197095, 1411312, 1675933, 1764140, 1915352, 2016160, 2394190, 2822624, 3351866, 3528280, 3830704, 4032320, 4788380, 5645248, 6703732, 7056560, 7661408, 8379665, 9576760, 13407464, 14113120, 15322816, 16759330, 19153520, 26814928, 28226240, 33518660, 38307040, 53629856, 67037320, 76614080, 107259712, 134074640, 268149280, 536298560]

約数ペア:

[(1, 536298560), (2, 268149280), (4, 134074640), (5, 107259712), (7, 76614080), (8, 67037320), (10, 53629856), (14, 38307040), (16, 33518660), (19, 28226240), (20, 26814928), (28, 19153520), (32, 16759330), (35, 15322816), (38, 14113120), (40, 13407464), (56, 9576760), (64, 8379665), (70, 7661408), (76, 7056560), (80, 6703732), (95, 5645248), (112, 4788380), (133, 4032320), (140, 3830704), (152, 3528280), (160, 3351866), (190, 2822624), (224, 2394190), (266, 2016160), (280, 1915352), (304, 1764140), (320, 1675933), (380, 1411312), (448, 1197095), (532, 1008080), (560, 957676), (608, 882070), (665, 806464), (760, 705656), (1064, 504040), (1120, 478838), (1216, 441035), (1330, 403232), (1520, 352828), (2128, 252020), (2240, 239419), (2660, 201616), (3040, 176414), (4256, 126010), (5320, 100808), (6080, 88207), (8512, 63005), (10640, 50404), (12601, 42560), (21280, 25202)]