18036540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 38734020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 263, 270, 381, 508, 526, 540, 635, 762, 789, 1052, 1143, 1270, 1315, 1524, 1578, 1905, 2286, 2367, 2540, 2630, 3156, 3429, 3810, 3945, 4572, 4734, 5260, 5715, 6858, 7101, 7620, 7890, 9468, 11430, 11835, 13716, 14202, 15780, 17145, 22860, 23670, 28404, 33401, 34290, 35505, 47340, 66802, 68580, 71010, 100203, 133604, 142020, 167005, 200406, 300609, 334010, 400812, 501015, 601218, 668020, 901827, 1002030, 1202436, 1503045, 1803654, 2004060, 3006090, 3607308, 4509135, 6012180, 9018270, 18036540]

約数ペア:

[(1, 18036540), (2, 9018270), (3, 6012180), (4, 4509135), (5, 3607308), (6, 3006090), (9, 2004060), (10, 1803654), (12, 1503045), (15, 1202436), (18, 1002030), (20, 901827), (27, 668020), (30, 601218), (36, 501015), (45, 400812), (54, 334010), (60, 300609), (90, 200406), (108, 167005), (127, 142020), (135, 133604), (180, 100203), (254, 71010), (263, 68580), (270, 66802), (381, 47340), (508, 35505), (526, 34290), (540, 33401), (635, 28404), (762, 23670), (789, 22860), (1052, 17145), (1143, 15780), (1270, 14202), (1315, 13716), (1524, 11835), (1578, 11430), (1905, 9468), (2286, 7890), (2367, 7620), (2540, 7101), (2630, 6858), (3156, 5715), (3429, 5260), (3810, 4734), (3945, 4572)]