39826080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 240

約数和(自身を含む): 160997760

約数和(自身を除く): 121171680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 439, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 878, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1317, 1440, 1512, 1620, 1680, 1756, 1890, 2016, 2160, 2195, 2268, 2520, 2592, 2634, 2835, 3024, 3073, 3240, 3360, 3512, 3780, 3951, 4320, 4390, 4536, 5040, 5268, 5670, 6048, 6146, 6480, 6585, 7024, 7560, 7902, 8780, 9072, 9219, 10080, 10536, 11340, 11853, 12292, 12960, 13170, 14048, 15120, 15365, 15804, 17560, 18144, 18438, 19755, 21072, 22680, 23706, 24584, 26340, 27657, 30240, 30730, 31608, 35120, 35559, 36876, 39510, 42144, 45360, 46095, 47412, 49168, 52680, 55314, 59265, 61460, 63216, 70240, 71118, 73752, 79020, 82971, 90720, 92190, 94824, 98336, 105360, 110628, 118530, 122920, 126432, 138285, 142236, 147504, 158040, 165942, 177795, 184380, 189648, 210720, 221256, 237060, 245840, 248913, 276570, 284472, 295008, 316080, 331884, 355590, 368760, 379296, 414855, 442512, 474120, 491680, 497826, 553140, 568944, 632160, 663768, 711180, 737520, 829710, 885024, 948240, 995652, 1106280, 1137888, 1244565, 1327536, 1422360, 1475040, 1659420, 1896480, 1991304, 2212560, 2489130, 2655072, 2844720, 3318840, 3982608, 4425120, 4978260, 5689440, 6637680, 7965216, 9956520, 13275360, 19913040, 39826080]

約数ペア:

[(1, 39826080), (2, 19913040), (3, 13275360), (4, 9956520), (5, 7965216), (6, 6637680), (7, 5689440), (8, 4978260), (9, 4425120), (10, 3982608), (12, 3318840), (14, 2844720), (15, 2655072), (16, 2489130), (18, 2212560), (20, 1991304), (21, 1896480), (24, 1659420), (27, 1475040), (28, 1422360), (30, 1327536), (32, 1244565), (35, 1137888), (36, 1106280), (40, 995652), (42, 948240), (45, 885024), (48, 829710), (54, 737520), (56, 711180), (60, 663768), (63, 632160), (70, 568944), (72, 553140), (80, 497826), (81, 491680), (84, 474120), (90, 442512), (96, 414855), (105, 379296), (108, 368760), (112, 355590), (120, 331884), (126, 316080), (135, 295008), (140, 284472), (144, 276570), (160, 248913), (162, 245840), (168, 237060), (180, 221256), (189, 210720), (210, 189648), (216, 184380), (224, 177795), (240, 165942), (252, 158040), (270, 147504), (280, 142236), (288, 138285), (315, 126432), (324, 122920), (336, 118530), (360, 110628), (378, 105360), (405, 98336), (420, 94824), (432, 92190), (439, 90720), (480, 82971), (504, 79020), (540, 73752), (560, 71118), (567, 70240), (630, 63216), (648, 61460), (672, 59265), (720, 55314), (756, 52680), (810, 49168), (840, 47412), (864, 46095), (878, 45360), (945, 42144), (1008, 39510), (1080, 36876), (1120, 35559), (1134, 35120), (1260, 31608), (1296, 30730), (1317, 30240), (1440, 27657), (1512, 26340), (1620, 24584), (1680, 23706), (1756, 22680), (1890, 21072), (2016, 19755), (2160, 18438), (2195, 18144), (2268, 17560), (2520, 15804), (2592, 15365), (2634, 15120), (2835, 14048), (3024, 13170), (3073, 12960), (3240, 12292), (3360, 11853), (3512, 11340), (3780, 10536), (3951, 10080), (4320, 9219), (4390, 9072), (4536, 8780), (5040, 7902), (5268, 7560), (5670, 7024), (6048, 6585), (6146, 6480)]