86616960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 278704800

約数和(自身を除く): 192087840

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, 197, 229, 240, 320, 384, 394, 458, 480, 591, 640, 687, 788, 916, 960, 985, 1145, 1182, 1374, 1576, 1832, 1920, 1970, 2290, 2364, 2748, 2955, 3152, 3435, 3664, 3940, 4580, 4728, 5496, 5910, 6304, 6870, 7328, 7880, 9160, 9456, 10992, 11820, 12608, 13740, 14656, 15760, 18320, 18912, 21984, 23640, 25216, 27480, 29312, 31520, 36640, 37824, 43968, 45113, 47280, 54960, 63040, 73280, 75648, 87936, 90226, 94560, 109920, 126080, 135339, 146560, 180452, 189120, 219840, 225565, 270678, 360904, 378240, 439680, 451130, 541356, 676695, 721808, 902260, 1082712, 1353390, 1443616, 1804520, 2165424, 2706780, 2887232, 3609040, 4330848, 5413560, 5774464, 7218080, 8661696, 10827120, 14436160, 17323392, 21654240, 28872320, 43308480, 86616960]

約数ペア:

[(1, 86616960), (2, 43308480), (3, 28872320), (4, 21654240), (5, 17323392), (6, 14436160), (8, 10827120), (10, 8661696), (12, 7218080), (15, 5774464), (16, 5413560), (20, 4330848), (24, 3609040), (30, 2887232), (32, 2706780), (40, 2165424), (48, 1804520), (60, 1443616), (64, 1353390), (80, 1082712), (96, 902260), (120, 721808), (128, 676695), (160, 541356), (192, 451130), (197, 439680), (229, 378240), (240, 360904), (320, 270678), (384, 225565), (394, 219840), (458, 189120), (480, 180452), (591, 146560), (640, 135339), (687, 126080), (788, 109920), (916, 94560), (960, 90226), (985, 87936), (1145, 75648), (1182, 73280), (1374, 63040), (1576, 54960), (1832, 47280), (1920, 45113), (1970, 43968), (2290, 37824), (2364, 36640), (2748, 31520), (2955, 29312), (3152, 27480), (3435, 25216), (3664, 23640), (3940, 21984), (4580, 18912), (4728, 18320), (5496, 15760), (5910, 14656), (6304, 13740), (6870, 12608), (7328, 11820), (7880, 10992), (9160, 9456)]