20474285760

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{87767}}^1$

素因数の和:87802

約数の個数: 196

約数和(自身を含む): 73098983088

約数和(自身を除く): 52624697328

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, 38880, 46656, 58320, 77760, 87767, 116640, 175534, 233280, 263301, 351068, 438835, 526602, 702136, 789903, 877670, 1053204, 1316505, 1404272, 1579806, 1755340, 2106408, 2369709, 2633010, 2808544, 3159612, 3510680, 3949515, 4212816, 4739418, 5266020, 5617088, 6319224, 7021360, 7109127, 7899030, 8425632, 9478836, 10532040, 11848545, 12638448, 14042720, 14218254, 15798060, 16851264, 18957672, 21064080, 21327381, 23697090, 25276896, 28085440, 28436508, 31596120, 35545635, 37915344, 42128160, 42654762, 47394180, 50553792, 56873016, 63192240, 63982143, 71091270, 75830688, 84256320, 85309524, 94788360, 106636905, 113746032, 126384480, 127964286, 142182540, 151661376, 170619048, 189576720, 213273810, 227492064, 252768960, 255928572, 284365080, 319910715, 341238096, 379153440, 426547620, 454984128, 511857144, 568730160, 639821430, 682476192, 758306880, 853095240, 1023714288, 1137460320, 1279642860, 1364952384, 1706190480, 2047428576, 2274920640, 2559285720, 3412380960, 4094857152, 5118571440, 6824761920, 10237142880, 20474285760]

約数ペア:

[(1, 20474285760), (2, 10237142880), (3, 6824761920), (4, 5118571440), (5, 4094857152), (6, 3412380960), (8, 2559285720), (9, 2274920640), (10, 2047428576), (12, 1706190480), (15, 1364952384), (16, 1279642860), (18, 1137460320), (20, 1023714288), (24, 853095240), (27, 758306880), (30, 682476192), (32, 639821430), (36, 568730160), (40, 511857144), (45, 454984128), (48, 426547620), (54, 379153440), (60, 341238096), (64, 319910715), (72, 284365080), (80, 255928572), (81, 252768960), (90, 227492064), (96, 213273810), (108, 189576720), (120, 170619048), (135, 151661376), (144, 142182540), (160, 127964286), (162, 126384480), (180, 113746032), (192, 106636905), (216, 94788360), (240, 85309524), (243, 84256320), (270, 75830688), (288, 71091270), (320, 63982143), (324, 63192240), (360, 56873016), (405, 50553792), (432, 47394180), (480, 42654762), (486, 42128160), (540, 37915344), (576, 35545635), (648, 31596120), (720, 28436508), (729, 28085440), (810, 25276896), (864, 23697090), (960, 21327381), (972, 21064080), (1080, 18957672), (1215, 16851264), (1296, 15798060), (1440, 14218254), (1458, 14042720), (1620, 12638448), (1728, 11848545), (1944, 10532040), (2160, 9478836), (2430, 8425632), (2592, 7899030), (2880, 7109127), (2916, 7021360), (3240, 6319224), (3645, 5617088), (3888, 5266020), (4320, 4739418), (4860, 4212816), (5184, 3949515), (5832, 3510680), (6480, 3159612), (7290, 2808544), (7776, 2633010), (8640, 2369709), (9720, 2106408), (11664, 1755340), (12960, 1579806), (14580, 1404272), (15552, 1316505), (19440, 1053204), (23328, 877670), (25920, 789903), (29160, 702136), (38880, 526602), (46656, 438835), (58320, 351068), (77760, 263301), (87767, 233280), (116640, 175534)]