1814979882240

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18803}}^1$

素因数の和:18869

約数の個数: 1080

約数和(自身を含む): 7952663648160

約数和(自身を除く): 6137683765920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 147, 152, 160, 162, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 256, 266, 270, 280, 285, 288, 294, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 392, 399, 405, 420, 432, 441, 448, 456, 480, 490, 504, 513, 532, 540, 560, 567, 570, 576, 588, 608, 630, 640, 648, 665, 672, 684, 720, 735, 756, 760, 768, 784, 798, 810, 840, 855, 864, 882, 896, 912, 931, 945, 960, 980, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1296, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1539, 1568, 1596, 1620, 1680, 1710, 1728, 1764, 1792, 1824, 1862, 1890, 1920, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2240, 2268, 2280, 2304, 2352, 2394, 2432, 2520, 2565, 2592, 2646, 2660, 2688, 2736, 2793, 2835, 2880, 2940, 3024, 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約数ペア:

[(1, 1814979882240), (2, 907489941120), (3, 604993294080), (4, 453744970560), (5, 362995976448), (6, 302496647040), (7, 259282840320), (8, 226872485280), (9, 201664431360), (10, 181497988224), (12, 151248323520), (14, 129641420160), (15, 120998658816), (16, 113436242640), (18, 100832215680), (19, 95525256960), (20, 90748994112), (21, 86427613440), (24, 75624161760), (27, 67221477120), (28, 64820710080), (30, 60499329408), (32, 56718121320), (35, 51856568064), (36, 50416107840), (38, 47762628480), (40, 45374497056), (42, 43213806720), (45, 40332886272), (48, 37812080880), (49, 37040405760), (54, 33610738560), (56, 32410355040), (57, 31841752320), (60, 30249664704), (63, 28809204480), (64, 28359060660), (70, 25928284032), (72, 25208053920), (76, 23881314240), (80, 22687248528), (81, 22407159040), (84, 21606903360), (90, 20166443136), (95, 19105051392), (96, 18906040440), (98, 18520202880), (105, 17285522688), (108, 16805369280), (112, 16205177520), (114, 15920876160), (120, 15124832352), 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