86958720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 192

約数和(自身を含む): 310602240

約数和(自身を除く): 223643520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 487, 496, 558, 576, 620, 640, 720, 744, 930, 960, 974, 992, 1116, 1152, 1240, 1395, 1440, 1461, 1488, 1860, 1920, 1948, 1984, 2232, 2435, 2480, 2790, 2880, 2922, 2976, 3720, 3896, 3968, 4383, 4464, 4870, 4960, 5580, 5760, 5844, 5952, 7305, 7440, 7792, 8766, 8928, 9740, 9920, 11160, 11688, 11904, 14610, 14880, 15097, 15584, 17532, 17856, 19480, 19840, 21915, 22320, 23376, 29220, 29760, 30194, 31168, 35064, 35712, 38960, 43830, 44640, 45291, 46752, 58440, 59520, 60388, 62336, 70128, 75485, 77920, 87660, 89280, 90582, 93504, 116880, 120776, 135873, 140256, 150970, 155840, 175320, 178560, 181164, 187008, 226455, 233760, 241552, 271746, 280512, 301940, 311680, 350640, 362328, 452910, 467520, 483104, 543492, 561024, 603880, 679365, 701280, 724656, 905820, 935040, 966208, 1086984, 1207760, 1358730, 1402560, 1449312, 1811640, 1932416, 2173968, 2415520, 2717460, 2805120, 2898624, 3623280, 4347936, 4831040, 5434920, 5797248, 7246560, 8695872, 9662080, 10869840, 14493120, 17391744, 21739680, 28986240, 43479360, 86958720]

約数ペア:

[(1, 86958720), (2, 43479360), (3, 28986240), (4, 21739680), (5, 17391744), (6, 14493120), (8, 10869840), (9, 9662080), (10, 8695872), (12, 7246560), (15, 5797248), (16, 5434920), (18, 4831040), (20, 4347936), (24, 3623280), (30, 2898624), (31, 2805120), (32, 2717460), (36, 2415520), (40, 2173968), (45, 1932416), (48, 1811640), (60, 1449312), (62, 1402560), (64, 1358730), (72, 1207760), (80, 1086984), (90, 966208), (93, 935040), (96, 905820), (120, 724656), (124, 701280), (128, 679365), (144, 603880), (155, 561024), (160, 543492), (180, 483104), (186, 467520), (192, 452910), (240, 362328), (248, 350640), (279, 311680), (288, 301940), (310, 280512), (320, 271746), (360, 241552), (372, 233760), (384, 226455), (465, 187008), (480, 181164), (487, 178560), (496, 175320), (558, 155840), (576, 150970), (620, 140256), (640, 135873), (720, 120776), (744, 116880), (930, 93504), (960, 90582), (974, 89280), (992, 87660), (1116, 77920), (1152, 75485), (1240, 70128), (1395, 62336), (1440, 60388), (1461, 59520), (1488, 58440), (1860, 46752), (1920, 45291), (1948, 44640), (1984, 43830), (2232, 38960), (2435, 35712), (2480, 35064), (2790, 31168), (2880, 30194), (2922, 29760), (2976, 29220), (3720, 23376), (3896, 22320), (3968, 21915), (4383, 19840), (4464, 19480), (4870, 17856), (4960, 17532), (5580, 15584), (5760, 15097), (5844, 14880), (5952, 14610), (7305, 11904), (7440, 11688), (7792, 11160), (8766, 9920), (8928, 9740)]