2017965720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 6421524480

約数和(自身を除く): 4403558760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 383, 415, 460, 498, 529, 552, 664, 690, 766, 830, 920, 996, 1058, 1149, 1245, 1380, 1532, 1587, 1660, 1909, 1915, 1992, 2116, 2298, 2490, 2645, 2760, 3064, 3174, 3320, 3818, 3830, 4232, 4596, 4980, 5290, 5727, 5745, 6348, 7636, 7660, 7935, 8809, 9192, 9545, 9960, 10580, 11454, 11490, 12696, 15272, 15320, 15870, 17618, 19090, 21160, 22908, 22980, 26427, 28635, 31740, 31789, 35236, 38180, 43907, 44045, 45816, 45960, 52854, 57270, 63480, 63578, 70472, 76360, 87814, 88090, 95367, 105708, 114540, 127156, 131721, 132135, 158945, 175628, 176180, 190734, 202607, 211416, 219535, 229080, 254312, 263442, 264270, 317890, 351256, 352360, 381468, 405214, 439070, 476835, 526884, 528540, 607821, 635780, 658605, 731147, 762936, 810428, 878140, 953670, 1013035, 1053768, 1057080, 1215642, 1271560, 1317210, 1462294, 1620856, 1756280, 1907340, 2026070, 2193441, 2431284, 2634420, 2924588, 3039105, 3655735, 3814680, 4052140, 4386882, 4862568, 5268840, 5849176, 6078210, 7311470, 8104280, 8773764, 10967205, 12156420, 14622940, 16816381, 17547528, 21934410, 24312840, 29245880, 33632762, 43868820, 50449143, 67265524, 84081905, 87737640, 100898286, 134531048, 168163810, 201796572, 252245715, 336327620, 403593144, 504491430, 672655240, 1008982860, 2017965720]

約数ペア:

[(1, 2017965720), (2, 1008982860), (3, 672655240), (4, 504491430), (5, 403593144), (6, 336327620), (8, 252245715), (10, 201796572), (12, 168163810), (15, 134531048), (20, 100898286), (23, 87737640), (24, 84081905), (30, 67265524), (40, 50449143), (46, 43868820), (60, 33632762), (69, 29245880), (83, 24312840), (92, 21934410), (115, 17547528), (120, 16816381), (138, 14622940), (166, 12156420), (184, 10967205), (230, 8773764), (249, 8104280), (276, 7311470), (332, 6078210), (345, 5849176), (383, 5268840), (415, 4862568), (460, 4386882), (498, 4052140), (529, 3814680), (552, 3655735), (664, 3039105), (690, 2924588), (766, 2634420), (830, 2431284), (920, 2193441), (996, 2026070), (1058, 1907340), (1149, 1756280), (1245, 1620856), (1380, 1462294), (1532, 1317210), (1587, 1271560), (1660, 1215642), (1909, 1057080), (1915, 1053768), (1992, 1013035), (2116, 953670), (2298, 878140), (2490, 810428), (2645, 762936), (2760, 731147), (3064, 658605), (3174, 635780), (3320, 607821), (3818, 528540), (3830, 526884), (4232, 476835), (4596, 439070), (4980, 405214), (5290, 381468), (5727, 352360), (5745, 351256), (6348, 317890), (7636, 264270), (7660, 263442), (7935, 254312), (8809, 229080), (9192, 219535), (9545, 211416), (9960, 202607), (10580, 190734), (11454, 176180), (11490, 175628), (12696, 158945), (15272, 132135), (15320, 131721), (15870, 127156), (17618, 114540), (19090, 105708), (21160, 95367), (22908, 88090), (22980, 87814), (26427, 76360), (28635, 70472), (31740, 63578), (31789, 63480), (35236, 57270), (38180, 52854), (43907, 45960), (44045, 45816)]