1818192960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1810

約数の個数: 224

約数和(自身を含む): 6468587520

約数和(自身を除く): 4650394560

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, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 432, 480, 508, 540, 576, 635, 720, 762, 864, 960, 1016, 1080, 1143, 1270, 1440, 1524, 1657, 1728, 1905, 2032, 2160, 2286, 2540, 2880, 3048, 3314, 3429, 3810, 4064, 4320, 4572, 4971, 5080, 5715, 6096, 6628, 6858, 7620, 8128, 8285, 8640, 9144, 9942, 10160, 11430, 12192, 13256, 13716, 14913, 15240, 16570, 17145, 18288, 19884, 20320, 22860, 24384, 24855, 26512, 27432, 29826, 30480, 33140, 34290, 36576, 39768, 40640, 44739, 45720, 49710, 53024, 54864, 59652, 60960, 66280, 68580, 73152, 74565, 79536, 89478, 91440, 99420, 106048, 109728, 119304, 121920, 132560, 137160, 149130, 159072, 178956, 182880, 198840, 210439, 219456, 223695, 238608, 265120, 274320, 298260, 318144, 357912, 365760, 397680, 420878, 447390, 477216, 530240, 548640, 596520, 631317, 715824, 795360, 841756, 894780, 954432, 1052195, 1097280, 1193040, 1262634, 1431648, 1590720, 1683512, 1789560, 1893951, 2104390, 2386080, 2525268, 2863296, 3156585, 3367024, 3579120, 3787902, 4208780, 4772160, 5050536, 5681853, 6313170, 6734048, 7158240, 7575804, 8417560, 9469755, 10101072, 11363706, 12626340, 13468096, 14316480, 15151608, 16835120, 18939510, 20202144, 22727412, 25252680, 28409265, 30303216, 33670240, 37879020, 40404288, 45454824, 50505360, 56818530, 60606432, 67340480, 75758040, 90909648, 101010720, 113637060, 121212864, 151516080, 181819296, 202021440, 227274120, 303032160, 363638592, 454548240, 606064320, 909096480, 1818192960]

約数ペア:

[(1, 1818192960), (2, 909096480), (3, 606064320), (4, 454548240), (5, 363638592), (6, 303032160), (8, 227274120), (9, 202021440), (10, 181819296), (12, 151516080), (15, 121212864), (16, 113637060), (18, 101010720), (20, 90909648), (24, 75758040), (27, 67340480), (30, 60606432), (32, 56818530), (36, 50505360), (40, 45454824), (45, 40404288), (48, 37879020), (54, 33670240), (60, 30303216), (64, 28409265), (72, 25252680), (80, 22727412), (90, 20202144), (96, 18939510), (108, 16835120), (120, 15151608), (127, 14316480), (135, 13468096), (144, 12626340), (160, 11363706), (180, 10101072), (192, 9469755), (216, 8417560), (240, 7575804), (254, 7158240), (270, 6734048), (288, 6313170), (320, 5681853), (360, 5050536), (381, 4772160), (432, 4208780), (480, 3787902), (508, 3579120), (540, 3367024), (576, 3156585), (635, 2863296), (720, 2525268), (762, 2386080), (864, 2104390), (960, 1893951), (1016, 1789560), (1080, 1683512), (1143, 1590720), (1270, 1431648), (1440, 1262634), (1524, 1193040), (1657, 1097280), (1728, 1052195), (1905, 954432), (2032, 894780), (2160, 841756), (2286, 795360), (2540, 715824), (2880, 631317), (3048, 596520), (3314, 548640), (3429, 530240), (3810, 477216), (4064, 447390), (4320, 420878), (4572, 397680), (4971, 365760), (5080, 357912), (5715, 318144), (6096, 298260), (6628, 274320), (6858, 265120), (7620, 238608), (8128, 223695), (8285, 219456), (8640, 210439), (9144, 198840), (9942, 182880), (10160, 178956), (11430, 159072), (12192, 149130), (13256, 137160), (13716, 132560), (14913, 121920), (15240, 119304), (16570, 109728), (17145, 106048), (18288, 99420), (19884, 91440), (20320, 89478), (22860, 79536), (24384, 74565), (24855, 73152), (26512, 68580), (27432, 66280), (29826, 60960), (30480, 59652), (33140, 54864), (34290, 53024), (36576, 49710), (39768, 45720), (40640, 44739)]