7285537920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4129}}^1$

素因数の和:5070

約数の個数: 128

約数和(自身を含む): 23253552000

約数和(自身を除く): 15968014080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 919, 960, 1838, 1920, 2757, 3676, 4129, 4595, 5514, 7352, 8258, 9190, 11028, 12387, 13785, 14704, 16516, 18380, 20645, 22056, 24774, 27570, 29408, 33032, 36760, 41290, 44112, 49548, 55140, 58816, 61935, 66064, 73520, 82580, 88224, 99096, 110280, 117632, 123870, 132128, 147040, 165160, 176448, 198192, 220560, 247740, 264256, 294080, 330320, 352896, 396384, 441120, 495480, 528512, 588160, 660640, 792768, 882240, 990960, 1321280, 1585536, 1764480, 1981920, 2642560, 3794551, 3963840, 7589102, 7927680, 11383653, 15178204, 18972755, 22767306, 30356408, 37945510, 45534612, 56918265, 60712816, 75891020, 91069224, 113836530, 121425632, 151782040, 182138448, 227673060, 242851264, 303564080, 364276896, 455346120, 485702528, 607128160, 728553792, 910692240, 1214256320, 1457107584, 1821384480, 2428512640, 3642768960, 7285537920]

約数ペア:

[(1, 7285537920), (2, 3642768960), (3, 2428512640), (4, 1821384480), (5, 1457107584), (6, 1214256320), (8, 910692240), (10, 728553792), (12, 607128160), (15, 485702528), (16, 455346120), (20, 364276896), (24, 303564080), (30, 242851264), (32, 227673060), (40, 182138448), (48, 151782040), (60, 121425632), (64, 113836530), (80, 91069224), (96, 75891020), (120, 60712816), (128, 56918265), (160, 45534612), (192, 37945510), (240, 30356408), (320, 22767306), (384, 18972755), (480, 15178204), (640, 11383653), (919, 7927680), (960, 7589102), (1838, 3963840), (1920, 3794551), (2757, 2642560), (3676, 1981920), (4129, 1764480), (4595, 1585536), (5514, 1321280), (7352, 990960), (8258, 882240), (9190, 792768), (11028, 660640), (12387, 588160), (13785, 528512), (14704, 495480), (16516, 441120), (18380, 396384), (20645, 352896), (22056, 330320), (24774, 294080), (27570, 264256), (29408, 247740), (33032, 220560), (36760, 198192), (41290, 176448), (44112, 165160), (49548, 147040), (55140, 132128), (58816, 123870), (61935, 117632), (66064, 110280), (73520, 99096), (82580, 88224)]