1520781333840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{120511}}^1$

素因数の和:121578

約数の個数: 240

約数和(自身を含む): 5413009545216

約数和(自身を除く): 3892228211376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1031, 1224, 1360, 1530, 2040, 2062, 2448, 3060, 3093, 4080, 4124, 5155, 6120, 6186, 8248, 9279, 10310, 12240, 12372, 15465, 16496, 17527, 18558, 20620, 24744, 30930, 35054, 37116, 41240, 46395, 49488, 52581, 61860, 70108, 74232, 82480, 87635, 92790, 105162, 120511, 123720, 140216, 148464, 157743, 175270, 185580, 210324, 241022, 247440, 262905, 280432, 315486, 350540, 361533, 371160, 420648, 482044, 525810, 602555, 630972, 701080, 723066, 742320, 788715, 841296, 964088, 1051620, 1084599, 1205110, 1261944, 1402160, 1446132, 1577430, 1807665, 1928176, 2048687, 2103240, 2169198, 2410220, 2523888, 2892264, 3154860, 3615330, 4097374, 4206480, 4338396, 4820440, 5422995, 5784528, 6146061, 6309720, 7230660, 8194748, 8676792, 9640880, 10243435, 10845990, 12292122, 12619440, 14461320, 16389496, 17353584, 18438183, 20486870, 21691980, 24584244, 28922640, 30730305, 32778992, 36876366, 40973740, 43383960, 49168488, 61460610, 73752732, 81947480, 86767920, 92190915, 98336976, 122921220, 124246841, 147505464, 163894960, 184381830, 245842440, 248493682, 295010928, 368763660, 372740523, 491684880, 496987364, 621234205, 737527320, 745481046, 993974728, 1118221569, 1242468410, 1475054640, 1490962092, 1863702615, 1987949456, 2112196297, 2236443138, 2484936820, 2981924184, 3727405230, 4224392594, 4472886276, 4969873640, 5591107845, 5963848368, 6336588891, 7454810460, 8448785188, 8945772552, 9939747280, 10560981485, 11182215690, 12673177782, 14909620920, 16897570376, 17891545104, 19009766673, 21121962970, 22364431380, 25346355564, 29819241840, 31682944455, 33795140752, 38019533346, 42243925940, 44728862760, 50692711128, 63365888910, 76039066692, 84487851880, 89457725520, 95048833365, 101385422256, 126731777820, 152078133384, 168975703760, 190097666730, 253463555640, 304156266768, 380195333460, 506927111280, 760390666920, 1520781333840]

約数ペア:

[(1, 1520781333840), (2, 760390666920), (3, 506927111280), (4, 380195333460), (5, 304156266768), (6, 253463555640), (8, 190097666730), (9, 168975703760), (10, 152078133384), (12, 126731777820), (15, 101385422256), (16, 95048833365), (17, 89457725520), (18, 84487851880), (20, 76039066692), (24, 63365888910), (30, 50692711128), (34, 44728862760), (36, 42243925940), (40, 38019533346), (45, 33795140752), (48, 31682944455), (51, 29819241840), (60, 25346355564), (68, 22364431380), (72, 21121962970), (80, 19009766673), (85, 17891545104), (90, 16897570376), (102, 14909620920), (120, 12673177782), (136, 11182215690), (144, 10560981485), (153, 9939747280), (170, 8945772552), (180, 8448785188), (204, 7454810460), (240, 6336588891), (255, 5963848368), (272, 5591107845), (306, 4969873640), (340, 4472886276), (360, 4224392594), (408, 3727405230), (510, 2981924184), (612, 2484936820), (680, 2236443138), (720, 2112196297), (765, 1987949456), (816, 1863702615), (1020, 1490962092), (1031, 1475054640), (1224, 1242468410), (1360, 1118221569), (1530, 993974728), (2040, 745481046), (2062, 737527320), (2448, 621234205), (3060, 496987364), (3093, 491684880), (4080, 372740523), (4124, 368763660), (5155, 295010928), (6120, 248493682), (6186, 245842440), (8248, 184381830), (9279, 163894960), (10310, 147505464), (12240, 124246841), (12372, 122921220), (15465, 98336976), (16496, 92190915), (17527, 86767920), (18558, 81947480), (20620, 73752732), (24744, 61460610), (30930, 49168488), (35054, 43383960), (37116, 40973740), (41240, 36876366), (46395, 32778992), (49488, 30730305), (52581, 28922640), (61860, 24584244), (70108, 21691980), (74232, 20486870), (82480, 18438183), (87635, 17353584), (92790, 16389496), (105162, 14461320), (120511, 12619440), (123720, 12292122), (140216, 10845990), (148464, 10243435), (157743, 9640880), (175270, 8676792), (185580, 8194748), (210324, 7230660), (241022, 6309720), (247440, 6146061), (262905, 5784528), (280432, 5422995), (315486, 4820440), (350540, 4338396), (361533, 4206480), (371160, 4097374), (420648, 3615330), (482044, 3154860), (525810, 2892264), (602555, 2523888), (630972, 2410220), (701080, 2169198), (723066, 2103240), (742320, 2048687), (788715, 1928176), (841296, 1807665), (964088, 1577430), (1051620, 1446132), (1084599, 1402160), (1205110, 1261944)]