921689280

素因数分解:

$2^6\times 3^8\times 5^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 252

約数和(自身を含む): 3299490480

約数和(自身を除く): 2377801200

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, 439, 480, 486, 540, 576, 648, 720, 729, 810, 864, 878, 960, 972, 1080, 1215, 1296, 1317, 1440, 1458, 1620, 1728, 1756, 1944, 2160, 2187, 2195, 2430, 2592, 2634, 2880, 2916, 3240, 3512, 3645, 3888, 3951, 4320, 4374, 4390, 4860, 5184, 5268, 5832, 6480, 6561, 6585, 7024, 7290, 7776, 7902, 8640, 8748, 8780, 9720, 10536, 10935, 11664, 11853, 12960, 13122, 13170, 14048, 14580, 15552, 15804, 17496, 17560, 19440, 19755, 21072, 21870, 23328, 23706, 25920, 26244, 26340, 28096, 29160, 31608, 32805, 34992, 35120, 35559, 38880, 39510, 42144, 43740, 46656, 47412, 52488, 52680, 58320, 59265, 63216, 65610, 69984, 70240, 71118, 77760, 79020, 84288, 87480, 94824, 104976, 105360, 106677, 116640, 118530, 126432, 131220, 139968, 140480, 142236, 158040, 174960, 177795, 189648, 209952, 210720, 213354, 233280, 237060, 252864, 262440, 284472, 316080, 320031, 349920, 355590, 379296, 419904, 421440, 426708, 474120, 524880, 533385, 568944, 632160, 640062, 699840, 711180, 758592, 853416, 948240, 960093, 1049760, 1066770, 1137888, 1264320, 1280124, 1422360, 1600155, 1706832, 1896480, 1920186, 2099520, 2133540, 2275776, 2560248, 2844720, 2880279, 3200310, 3413664, 3792960, 3840372, 4267080, 4800465, 5120496, 5689440, 5760558, 6400620, 6827328, 7680744, 8534160, 9600930, 10240992, 11378880, 11521116, 12801240, 14401395, 15361488, 17068320, 19201860, 20481984, 23042232, 25602480, 28802790, 30722976, 34136640, 38403720, 46084464, 51204960, 57605580, 61445952, 76807440, 92168928, 102409920, 115211160, 153614880, 184337856, 230422320, 307229760, 460844640, 921689280]

約数ペア:

[(1, 921689280), (2, 460844640), (3, 307229760), (4, 230422320), (5, 184337856), (6, 153614880), (8, 115211160), (9, 102409920), (10, 92168928), (12, 76807440), (15, 61445952), (16, 57605580), (18, 51204960), (20, 46084464), (24, 38403720), (27, 34136640), (30, 30722976), (32, 28802790), (36, 25602480), (40, 23042232), (45, 20481984), (48, 19201860), (54, 17068320), (60, 15361488), (64, 14401395), (72, 12801240), (80, 11521116), (81, 11378880), (90, 10240992), (96, 9600930), (108, 8534160), (120, 7680744), (135, 6827328), (144, 6400620), (160, 5760558), (162, 5689440), (180, 5120496), (192, 4800465), (216, 4267080), (240, 3840372), (243, 3792960), (270, 3413664), (288, 3200310), (320, 2880279), (324, 2844720), (360, 2560248), (405, 2275776), (432, 2133540), (439, 2099520), (480, 1920186), (486, 1896480), (540, 1706832), (576, 1600155), (648, 1422360), (720, 1280124), (729, 1264320), (810, 1137888), (864, 1066770), (878, 1049760), (960, 960093), (972, 948240), (1080, 853416), (1215, 758592), (1296, 711180), (1317, 699840), (1440, 640062), (1458, 632160), (1620, 568944), (1728, 533385), (1756, 524880), (1944, 474120), (2160, 426708), (2187, 421440), (2195, 419904), (2430, 379296), (2592, 355590), (2634, 349920), (2880, 320031), (2916, 316080), (3240, 284472), (3512, 262440), (3645, 252864), (3888, 237060), (3951, 233280), (4320, 213354), (4374, 210720), (4390, 209952), (4860, 189648), (5184, 177795), (5268, 174960), (5832, 158040), (6480, 142236), (6561, 140480), (6585, 139968), (7024, 131220), (7290, 126432), (7776, 118530), (7902, 116640), (8640, 106677), (8748, 105360), (8780, 104976), (9720, 94824), (10536, 87480), (10935, 84288), (11664, 79020), (11853, 77760), (12960, 71118), (13122, 70240), (13170, 69984), (14048, 65610), (14580, 63216), (15552, 59265), (15804, 58320), (17496, 52680), (17560, 52488), (19440, 47412), (19755, 46656), (21072, 43740), (21870, 42144), (23328, 39510), (23706, 38880), (25920, 35559), (26244, 35120), (26340, 34992), (28096, 32805), (29160, 31608)]