87384960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 256

約数和(自身を含む): 334152000

約数和(自身を除く): 246767040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 389, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 778, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1167, 1170, 1248, 1404, 1440, 1556, 1560, 1664, 1728, 1755, 1872, 1920, 1945, 2080, 2160, 2334, 2340, 2496, 2808, 2880, 3112, 3120, 3456, 3501, 3510, 3744, 3890, 4160, 4320, 4668, 4680, 4992, 5057, 5616, 5760, 5835, 6224, 6240, 7002, 7020, 7488, 7780, 8320, 8640, 9336, 9360, 10114, 10503, 11232, 11670, 12448, 12480, 14004, 14040, 14976, 15171, 15560, 17280, 17505, 18672, 18720, 20228, 21006, 22464, 23340, 24896, 24960, 25285, 28008, 28080, 30342, 31120, 35010, 37344, 37440, 40456, 42012, 44928, 45513, 46680, 49792, 50570, 52515, 56016, 56160, 60684, 62240, 70020, 74688, 74880, 75855, 80912, 84024, 91026, 93360, 101140, 105030, 112032, 112320, 121368, 124480, 136539, 140040, 149376, 151710, 161824, 168048, 182052, 186720, 202280, 210060, 224064, 224640, 227565, 242736, 248960, 273078, 280080, 303420, 323648, 336096, 364104, 373440, 404560, 420120, 448128, 455130, 485472, 546156, 560160, 606840, 647296, 672192, 682695, 728208, 746880, 809120, 840240, 910260, 970944, 1092312, 1120320, 1213680, 1344384, 1365390, 1456416, 1618240, 1680480, 1820520, 1941888, 2184624, 2240640, 2427360, 2730780, 2912832, 3236480, 3360960, 3641040, 4369248, 4854720, 5461560, 5825664, 6721920, 7282080, 8738496, 9709440, 10923120, 14564160, 17476992, 21846240, 29128320, 43692480, 87384960]

約数ペア:

[(1, 87384960), (2, 43692480), (3, 29128320), (4, 21846240), (5, 17476992), (6, 14564160), (8, 10923120), (9, 9709440), (10, 8738496), (12, 7282080), (13, 6721920), (15, 5825664), (16, 5461560), (18, 4854720), (20, 4369248), (24, 3641040), (26, 3360960), (27, 3236480), (30, 2912832), (32, 2730780), (36, 2427360), (39, 2240640), (40, 2184624), (45, 1941888), (48, 1820520), (52, 1680480), (54, 1618240), (60, 1456416), (64, 1365390), (65, 1344384), (72, 1213680), (78, 1120320), (80, 1092312), (90, 970944), (96, 910260), (104, 840240), (108, 809120), (117, 746880), (120, 728208), (128, 682695), (130, 672192), (135, 647296), (144, 606840), (156, 560160), (160, 546156), (180, 485472), (192, 455130), (195, 448128), (208, 420120), (216, 404560), (234, 373440), (240, 364104), (260, 336096), (270, 323648), (288, 303420), (312, 280080), (320, 273078), (351, 248960), (360, 242736), (384, 227565), (389, 224640), (390, 224064), (416, 210060), (432, 202280), (468, 186720), (480, 182052), (520, 168048), (540, 161824), (576, 151710), (585, 149376), (624, 140040), (640, 136539), (702, 124480), (720, 121368), (778, 112320), (780, 112032), (832, 105030), (864, 101140), (936, 93360), (960, 91026), (1040, 84024), (1080, 80912), (1152, 75855), (1167, 74880), (1170, 74688), (1248, 70020), (1404, 62240), (1440, 60684), (1556, 56160), (1560, 56016), (1664, 52515), (1728, 50570), (1755, 49792), (1872, 46680), (1920, 45513), (1945, 44928), (2080, 42012), (2160, 40456), (2334, 37440), (2340, 37344), (2496, 35010), (2808, 31120), (2880, 30342), (3112, 28080), (3120, 28008), (3456, 25285), (3501, 24960), (3510, 24896), (3744, 23340), (3890, 22464), (4160, 21006), (4320, 20228), (4668, 18720), (4680, 18672), (4992, 17505), (5057, 17280), (5616, 15560), (5760, 15171), (5835, 14976), (6224, 14040), (6240, 14004), (7002, 12480), (7020, 12448), (7488, 11670), (7780, 11232), (8320, 10503), (8640, 10114), (9336, 9360)]