2018820960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107843}}^1$

素因数の和:107877

約数の個数: 144

約数和(自身を含む): 7419235824

約数和(自身を除く): 5400414864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 107843, 215686, 323529, 431372, 539215, 647058, 862744, 970587, 1078430, 1294116, 1401959, 1617645, 1725488, 1941174, 2156860, 2588232, 2803918, 3235290, 3450976, 3882348, 4205877, 4313720, 4852935, 5176464, 5607836, 6470580, 7009795, 7764696, 8411754, 8627440, 9705870, 10352928, 11215672, 12617631, 12941160, 14019590, 15529392, 16823508, 17254880, 19411740, 21029385, 22431344, 25235262, 25882320, 28039180, 31058784, 33647016, 38823480, 42058770, 44862688, 50470524, 51764640, 56078360, 63088155, 67294032, 77646960, 84117540, 100941048, 112156720, 126176310, 134588064, 155293920, 168235080, 201882096, 224313440, 252352620, 336470160, 403764192, 504705240, 672940320, 1009410480, 2018820960]

約数ペア:

[(1, 2018820960), (2, 1009410480), (3, 672940320), (4, 504705240), (5, 403764192), (6, 336470160), (8, 252352620), (9, 224313440), (10, 201882096), (12, 168235080), (13, 155293920), (15, 134588064), (16, 126176310), (18, 112156720), (20, 100941048), (24, 84117540), (26, 77646960), (30, 67294032), (32, 63088155), (36, 56078360), (39, 51764640), (40, 50470524), (45, 44862688), (48, 42058770), (52, 38823480), (60, 33647016), (65, 31058784), (72, 28039180), (78, 25882320), (80, 25235262), (90, 22431344), (96, 21029385), (104, 19411740), (117, 17254880), (120, 16823508), (130, 15529392), (144, 14019590), (156, 12941160), (160, 12617631), (180, 11215672), (195, 10352928), (208, 9705870), (234, 8627440), (240, 8411754), (260, 7764696), (288, 7009795), (312, 6470580), (360, 5607836), (390, 5176464), (416, 4852935), (468, 4313720), (480, 4205877), (520, 3882348), (585, 3450976), (624, 3235290), (720, 2803918), (780, 2588232), (936, 2156860), (1040, 1941174), (1170, 1725488), (1248, 1617645), (1440, 1401959), (1560, 1294116), (1872, 1078430), (2080, 970587), (2340, 862744), (3120, 647058), (3744, 539215), (4680, 431372), (6240, 323529), (9360, 215686), (18720, 107843)]