68386560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1654

約数の個数: 144

約数和(自身を含む): 238412160

約数和(自身を除く): 170025600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1619, 1760, 1920, 2112, 2640, 2816, 3238, 3520, 3840, 4224, 4857, 5280, 6476, 7040, 8095, 8448, 9714, 10560, 12952, 14080, 16190, 17809, 19428, 21120, 24285, 25904, 32380, 35618, 38856, 42240, 48570, 51808, 53427, 64760, 71236, 77712, 89045, 97140, 103616, 106854, 129520, 142472, 155424, 178090, 194280, 207232, 213708, 259040, 267135, 284944, 310848, 356180, 388560, 414464, 427416, 518080, 534270, 569888, 621696, 712360, 777120, 854832, 1036160, 1068540, 1139776, 1243392, 1424720, 1554240, 1709664, 2072320, 2137080, 2279552, 2849440, 3108480, 3419328, 4274160, 4559104, 5698880, 6216960, 6838656, 8548320, 11397760, 13677312, 17096640, 22795520, 34193280, 68386560]

約数ペア:

[(1, 68386560), (2, 34193280), (3, 22795520), (4, 17096640), (5, 13677312), (6, 11397760), (8, 8548320), (10, 6838656), (11, 6216960), (12, 5698880), (15, 4559104), (16, 4274160), (20, 3419328), (22, 3108480), (24, 2849440), (30, 2279552), (32, 2137080), (33, 2072320), (40, 1709664), (44, 1554240), (48, 1424720), (55, 1243392), (60, 1139776), (64, 1068540), (66, 1036160), (80, 854832), (88, 777120), (96, 712360), (110, 621696), (120, 569888), (128, 534270), (132, 518080), (160, 427416), (165, 414464), (176, 388560), (192, 356180), (220, 310848), (240, 284944), (256, 267135), (264, 259040), (320, 213708), (330, 207232), (352, 194280), (384, 178090), (440, 155424), (480, 142472), (528, 129520), (640, 106854), (660, 103616), (704, 97140), (768, 89045), (880, 77712), (960, 71236), (1056, 64760), (1280, 53427), (1320, 51808), (1408, 48570), (1619, 42240), (1760, 38856), (1920, 35618), (2112, 32380), (2640, 25904), (2816, 24285), (3238, 21120), (3520, 19428), (3840, 17809), (4224, 16190), (4857, 14080), (5280, 12952), (6476, 10560), (7040, 9714), (8095, 8448)]