8640457920

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{37039}}^1$

素因数の和:37074

約数の個数: 196

約数和(自身を含む): 30849356640

約数和(自身を除く): 22208898720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3645, 3888, 4320, 4860, 5184, 5832, 6480, 7290, 7776, 8640, 9720, 11664, 12960, 14580, 15552, 19440, 23328, 25920, 29160, 37039, 38880, 46656, 58320, 74078, 77760, 111117, 116640, 148156, 185195, 222234, 233280, 296312, 333351, 370390, 444468, 555585, 592624, 666702, 740780, 888936, 1000053, 1111170, 1185248, 1333404, 1481560, 1666755, 1777872, 2000106, 2222340, 2370496, 2666808, 2963120, 3000159, 3333510, 3555744, 4000212, 4444680, 5000265, 5333616, 5926240, 6000318, 6667020, 7111488, 8000424, 8889360, 9000477, 10000530, 10667232, 11852480, 12000636, 13334040, 15000795, 16000848, 17778720, 18000954, 20001060, 21334464, 24001272, 26668080, 27001431, 30001590, 32001696, 35557440, 36001908, 40002120, 45002385, 48002544, 53336160, 54002862, 60003180, 64003392, 72003816, 80004240, 90004770, 96005088, 106672320, 108005724, 120006360, 135007155, 144007632, 160008480, 180009540, 192010176, 216011448, 240012720, 270014310, 288015264, 320016960, 360019080, 432022896, 480025440, 540028620, 576030528, 720038160, 864045792, 960050880, 1080057240, 1440076320, 1728091584, 2160114480, 2880152640, 4320228960, 8640457920]

約数ペア:

[(1, 8640457920), (2, 4320228960), (3, 2880152640), (4, 2160114480), (5, 1728091584), (6, 1440076320), (8, 1080057240), (9, 960050880), (10, 864045792), (12, 720038160), (15, 576030528), (16, 540028620), (18, 480025440), (20, 432022896), (24, 360019080), (27, 320016960), (30, 288015264), (32, 270014310), (36, 240012720), (40, 216011448), (45, 192010176), (48, 180009540), (54, 160008480), (60, 144007632), (64, 135007155), (72, 120006360), (80, 108005724), (81, 106672320), (90, 96005088), (96, 90004770), (108, 80004240), (120, 72003816), (135, 64003392), (144, 60003180), (160, 54002862), (162, 53336160), (180, 48002544), (192, 45002385), (216, 40002120), (240, 36001908), (243, 35557440), (270, 32001696), (288, 30001590), (320, 27001431), (324, 26668080), (360, 24001272), (405, 21334464), (432, 20001060), (480, 18000954), (486, 17778720), (540, 16000848), (576, 15000795), (648, 13334040), (720, 12000636), (729, 11852480), (810, 10667232), (864, 10000530), (960, 9000477), (972, 8889360), (1080, 8000424), (1215, 7111488), (1296, 6667020), (1440, 6000318), (1458, 5926240), (1620, 5333616), (1728, 5000265), (1944, 4444680), (2160, 4000212), (2430, 3555744), (2592, 3333510), (2880, 3000159), (2916, 2963120), (3240, 2666808), (3645, 2370496), (3888, 2222340), (4320, 2000106), (4860, 1777872), (5184, 1666755), (5832, 1481560), (6480, 1333404), (7290, 1185248), (7776, 1111170), (8640, 1000053), (9720, 888936), (11664, 740780), (12960, 666702), (14580, 592624), (15552, 555585), (19440, 444468), (23328, 370390), (25920, 333351), (29160, 296312), (37039, 233280), (38880, 222234), (46656, 185195), (58320, 148156), (74078, 116640), (77760, 111117)]