2018656320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51287}}^1$

素因数の和:51348

約数の個数: 112

約数和(自身を含む): 6565684608

約数和(自身を除く): 4547028288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 39360, 51287, 102574, 153861, 205148, 256435, 307722, 410296, 512870, 615444, 769305, 820592, 1025740, 1230888, 1538610, 1641184, 2051480, 2102767, 2461776, 3077220, 3282368, 4102960, 4205534, 4923552, 6154440, 6308301, 8205920, 8411068, 9847104, 10513835, 12308880, 12616602, 16411840, 16822136, 21027670, 24617760, 25233204, 31541505, 33644272, 42055340, 49235520, 50466408, 63083010, 67288544, 84110680, 100932816, 126166020, 134577088, 168221360, 201865632, 252332040, 336442720, 403731264, 504664080, 672885440, 1009328160, 2018656320]

約数ペア:

[(1, 2018656320), (2, 1009328160), (3, 672885440), (4, 504664080), (5, 403731264), (6, 336442720), (8, 252332040), (10, 201865632), (12, 168221360), (15, 134577088), (16, 126166020), (20, 100932816), (24, 84110680), (30, 67288544), (32, 63083010), (40, 50466408), (41, 49235520), (48, 42055340), (60, 33644272), (64, 31541505), (80, 25233204), (82, 24617760), (96, 21027670), (120, 16822136), (123, 16411840), (160, 12616602), (164, 12308880), (192, 10513835), (205, 9847104), (240, 8411068), (246, 8205920), (320, 6308301), (328, 6154440), (410, 4923552), (480, 4205534), (492, 4102960), (615, 3282368), (656, 3077220), (820, 2461776), (960, 2102767), (984, 2051480), (1230, 1641184), (1312, 1538610), (1640, 1230888), (1968, 1025740), (2460, 820592), (2624, 769305), (3280, 615444), (3936, 512870), (4920, 410296), (6560, 307722), (7872, 256435), (9840, 205148), (13120, 153861), (19680, 102574), (39360, 51287)]