120894960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2557}}^1$

素因数の和:2770

約数の個数: 80

約数和(自身を含む): 376824096

約数和(自身を除く): 255929136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2557, 2955, 3152, 3940, 4728, 5114, 5910, 7671, 7880, 9456, 10228, 11820, 12785, 15342, 15760, 20456, 23640, 25570, 30684, 38355, 40912, 47280, 51140, 61368, 76710, 102280, 122736, 153420, 204560, 306840, 503729, 613680, 1007458, 1511187, 2014916, 2518645, 3022374, 4029832, 5037290, 6044748, 7555935, 8059664, 10074580, 12089496, 15111870, 20149160, 24178992, 30223740, 40298320, 60447480, 120894960]

約数ペア:

[(1, 120894960), (2, 60447480), (3, 40298320), (4, 30223740), (5, 24178992), (6, 20149160), (8, 15111870), (10, 12089496), (12, 10074580), (15, 8059664), (16, 7555935), (20, 6044748), (24, 5037290), (30, 4029832), (40, 3022374), (48, 2518645), (60, 2014916), (80, 1511187), (120, 1007458), (197, 613680), (240, 503729), (394, 306840), (591, 204560), (788, 153420), (985, 122736), (1182, 102280), (1576, 76710), (1970, 61368), (2364, 51140), (2557, 47280), (2955, 40912), (3152, 38355), (3940, 30684), (4728, 25570), (5114, 23640), (5910, 20456), (7671, 15760), (7880, 15342), (9456, 12785), (10228, 11820)]