18046080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 67387320

約数和(自身を除く): 49341240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 241, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 482, 520, 576, 585, 624, 640, 720, 723, 780, 832, 936, 960, 964, 1040, 1152, 1170, 1205, 1248, 1440, 1446, 1560, 1664, 1872, 1920, 1928, 2080, 2169, 2340, 2410, 2496, 2880, 2892, 3120, 3133, 3615, 3744, 3856, 4160, 4338, 4680, 4820, 4992, 5760, 5784, 6240, 6266, 7230, 7488, 7712, 8320, 8676, 9360, 9399, 9640, 10845, 11568, 12480, 12532, 14460, 14976, 15424, 15665, 17352, 18720, 18798, 19280, 21690, 23136, 24960, 25064, 28197, 28920, 30848, 31330, 34704, 37440, 37596, 38560, 43380, 46272, 46995, 50128, 56394, 57840, 62660, 69408, 74880, 75192, 77120, 86760, 92544, 93990, 100256, 112788, 115680, 125320, 138816, 140985, 150384, 154240, 173520, 187980, 200512, 225576, 231360, 250640, 277632, 281970, 300768, 347040, 375960, 401024, 451152, 462720, 501280, 563940, 601536, 694080, 751920, 902304, 1002560, 1127880, 1203072, 1388160, 1503840, 1804608, 2005120, 2255760, 3007680, 3609216, 4511520, 6015360, 9023040, 18046080]

約数ペア:

[(1, 18046080), (2, 9023040), (3, 6015360), (4, 4511520), (5, 3609216), (6, 3007680), (8, 2255760), (9, 2005120), (10, 1804608), (12, 1503840), (13, 1388160), (15, 1203072), (16, 1127880), (18, 1002560), (20, 902304), (24, 751920), (26, 694080), (30, 601536), (32, 563940), (36, 501280), (39, 462720), (40, 451152), (45, 401024), (48, 375960), (52, 347040), (60, 300768), (64, 281970), (65, 277632), (72, 250640), (78, 231360), (80, 225576), (90, 200512), (96, 187980), (104, 173520), (117, 154240), (120, 150384), (128, 140985), (130, 138816), (144, 125320), (156, 115680), (160, 112788), (180, 100256), (192, 93990), (195, 92544), (208, 86760), (234, 77120), (240, 75192), (241, 74880), (260, 69408), (288, 62660), (312, 57840), (320, 56394), (360, 50128), (384, 46995), (390, 46272), (416, 43380), (468, 38560), (480, 37596), (482, 37440), (520, 34704), (576, 31330), (585, 30848), (624, 28920), (640, 28197), (720, 25064), (723, 24960), (780, 23136), (832, 21690), (936, 19280), (960, 18798), (964, 18720), (1040, 17352), (1152, 15665), (1170, 15424), (1205, 14976), (1248, 14460), (1440, 12532), (1446, 12480), (1560, 11568), (1664, 10845), (1872, 9640), (1920, 9399), (1928, 9360), (2080, 8676), (2169, 8320), (2340, 7712), (2410, 7488), (2496, 7230), (2880, 6266), (2892, 6240), (3120, 5784), (3133, 5760), (3615, 4992), (3744, 4820), (3856, 4680), (4160, 4338)]