2018277480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{11087}}^1$

素因数の和:11179

約数の個数: 128

約数和(自身を含む): 6370721280

約数和(自身を除く): 4352443800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 296, 328, 370, 410, 444, 492, 555, 615, 740, 820, 888, 984, 1110, 1230, 1480, 1517, 1640, 2220, 2460, 3034, 4440, 4551, 4920, 6068, 7585, 9102, 11087, 12136, 15170, 18204, 22174, 22755, 30340, 33261, 36408, 44348, 45510, 55435, 60680, 66522, 88696, 91020, 110870, 133044, 166305, 182040, 221740, 266088, 332610, 410219, 443480, 454567, 665220, 820438, 909134, 1230657, 1330440, 1363701, 1640876, 1818268, 2051095, 2272835, 2461314, 2727402, 3281752, 3636536, 4102190, 4545670, 4922628, 5454804, 6153285, 6818505, 8204380, 9091340, 9845256, 10909608, 12306570, 13637010, 16408760, 16818979, 18182680, 24613140, 27274020, 33637958, 49226280, 50456937, 54548040, 67275916, 84094895, 100913874, 134551832, 168189790, 201827748, 252284685, 336379580, 403655496, 504569370, 672759160, 1009138740, 2018277480]

約数ペア:

[(1, 2018277480), (2, 1009138740), (3, 672759160), (4, 504569370), (5, 403655496), (6, 336379580), (8, 252284685), (10, 201827748), (12, 168189790), (15, 134551832), (20, 100913874), (24, 84094895), (30, 67275916), (37, 54548040), (40, 50456937), (41, 49226280), (60, 33637958), (74, 27274020), (82, 24613140), (111, 18182680), (120, 16818979), (123, 16408760), (148, 13637010), (164, 12306570), (185, 10909608), (205, 9845256), (222, 9091340), (246, 8204380), (296, 6818505), (328, 6153285), (370, 5454804), (410, 4922628), (444, 4545670), (492, 4102190), (555, 3636536), (615, 3281752), (740, 2727402), (820, 2461314), (888, 2272835), (984, 2051095), (1110, 1818268), (1230, 1640876), (1480, 1363701), (1517, 1330440), (1640, 1230657), (2220, 909134), (2460, 820438), (3034, 665220), (4440, 454567), (4551, 443480), (4920, 410219), (6068, 332610), (7585, 266088), (9102, 221740), (11087, 182040), (12136, 166305), (15170, 133044), (18204, 110870), (22174, 91020), (22755, 88696), (30340, 66522), (33261, 60680), (36408, 55435), (44348, 45510)]