1085814720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 280

約数和(自身を含む): 3901251024

約数和(自身を除く): 2815436304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 192, 216, 240, 257, 270, 288, 320, 324, 326, 360, 405, 432, 480, 489, 514, 540, 576, 648, 652, 720, 771, 810, 815, 864, 960, 978, 1028, 1080, 1285, 1296, 1304, 1440, 1467, 1542, 1620, 1630, 1728, 1956, 2056, 2160, 2313, 2445, 2570, 2592, 2608, 2880, 2934, 3084, 3240, 3260, 3855, 3912, 4112, 4320, 4401, 4626, 4890, 5140, 5184, 5216, 5868, 6168, 6480, 6520, 6939, 7335, 7710, 7824, 8224, 8640, 8802, 9252, 9780, 10280, 10432, 11565, 11736, 12336, 12960, 13040, 13203, 13878, 14670, 15420, 15648, 16448, 17604, 18504, 19560, 20560, 20817, 22005, 23130, 23472, 24672, 25920, 26080, 26406, 27756, 29340, 30840, 31296, 34695, 35208, 37008, 39120, 41120, 41634, 41891, 44010, 46260, 46944, 49344, 52160, 52812, 55512, 58680, 61680, 66015, 69390, 70416, 74016, 78240, 82240, 83268, 83782, 88020, 92520, 93888, 104085, 105624, 111024, 117360, 123360, 125673, 132030, 138780, 140832, 148032, 156480, 166536, 167564, 176040, 185040, 208170, 209455, 211248, 222048, 234720, 246720, 251346, 264060, 277560, 281664, 333072, 335128, 352080, 370080, 377019, 416340, 418910, 422496, 444096, 469440, 502692, 528120, 555120, 628365, 666144, 670256, 704160, 740160, 754038, 832680, 837820, 844992, 1005384, 1056240, 1110240, 1131057, 1256730, 1332288, 1340512, 1408320, 1508076, 1665360, 1675640, 1885095, 2010768, 2112480, 2220480, 2262114, 2513460, 2681024, 3016152, 3330720, 3351280, 3393171, 3770190, 4021536, 4224960, 4524228, 5026920, 5655285, 6032304, 6661440, 6702560, 6786342, 7540380, 8043072, 9048456, 10053840, 11310570, 12064608, 13405120, 13572684, 15080760, 16965855, 18096912, 20107680, 22621140, 24129216, 27145368, 30161520, 33931710, 36193824, 40215360, 45242280, 54290736, 60323040, 67863420, 72387648, 90484560, 108581472, 120646080, 135726840, 180969120, 217162944, 271453680, 361938240, 542907360, 1085814720]

約数ペア:

[(1, 1085814720), (2, 542907360), (3, 361938240), (4, 271453680), (5, 217162944), (6, 180969120), (8, 135726840), (9, 120646080), (10, 108581472), (12, 90484560), (15, 72387648), (16, 67863420), (18, 60323040), (20, 54290736), (24, 45242280), (27, 40215360), (30, 36193824), (32, 33931710), (36, 30161520), (40, 27145368), (45, 24129216), (48, 22621140), (54, 20107680), (60, 18096912), (64, 16965855), (72, 15080760), (80, 13572684), (81, 13405120), (90, 12064608), (96, 11310570), (108, 10053840), (120, 9048456), (135, 8043072), (144, 7540380), (160, 6786342), (162, 6702560), (163, 6661440), (180, 6032304), (192, 5655285), (216, 5026920), (240, 4524228), (257, 4224960), (270, 4021536), (288, 3770190), (320, 3393171), (324, 3351280), (326, 3330720), (360, 3016152), (405, 2681024), (432, 2513460), (480, 2262114), (489, 2220480), (514, 2112480), (540, 2010768), (576, 1885095), (648, 1675640), (652, 1665360), (720, 1508076), (771, 1408320), (810, 1340512), (815, 1332288), (864, 1256730), (960, 1131057), (978, 1110240), (1028, 1056240), (1080, 1005384), (1285, 844992), (1296, 837820), (1304, 832680), (1440, 754038), (1467, 740160), (1542, 704160), (1620, 670256), (1630, 666144), (1728, 628365), (1956, 555120), (2056, 528120), (2160, 502692), (2313, 469440), (2445, 444096), (2570, 422496), (2592, 418910), (2608, 416340), (2880, 377019), (2934, 370080), (3084, 352080), (3240, 335128), (3260, 333072), (3855, 281664), (3912, 277560), (4112, 264060), (4320, 251346), (4401, 246720), (4626, 234720), (4890, 222048), (5140, 211248), (5184, 209455), (5216, 208170), (5868, 185040), (6168, 176040), (6480, 167564), (6520, 166536), (6939, 156480), (7335, 148032), (7710, 140832), (7824, 138780), (8224, 132030), (8640, 125673), (8802, 123360), (9252, 117360), (9780, 111024), (10280, 105624), (10432, 104085), (11565, 93888), (11736, 92520), (12336, 88020), (12960, 83782), (13040, 83268), (13203, 82240), (13878, 78240), (14670, 74016), (15420, 70416), (15648, 69390), (16448, 66015), (17604, 61680), (18504, 58680), (19560, 55512), (20560, 52812), (20817, 52160), (22005, 49344), (23130, 46944), (23472, 46260), (24672, 44010), (25920, 41891), (26080, 41634), (26406, 41120), (27756, 39120), (29340, 37008), (30840, 35208), (31296, 34695)]