455699520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17581}}^1$

素因数の和:17610

約数の個数: 140

約数和(自身を含む): 1621095564

約数和(自身を除く): 1165396044

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, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 17581, 25920, 35162, 52743, 70324, 87905, 105486, 140648, 158229, 175810, 210972, 263715, 281296, 316458, 351620, 421944, 474687, 527430, 562592, 632916, 703240, 791145, 843888, 949374, 1054860, 1125184, 1265832, 1406480, 1424061, 1582290, 1687776, 1898748, 2109720, 2373435, 2531664, 2812960, 2848122, 3164580, 3375552, 3797496, 4219440, 4746870, 5063328, 5625920, 5696244, 6329160, 7120305, 7594992, 8438880, 9493740, 10126656, 11392488, 12658320, 14240610, 15189984, 16877760, 18987480, 22784976, 25316640, 28481220, 30379968, 37974960, 45569952, 50633280, 56962440, 75949920, 91139904, 113924880, 151899840, 227849760, 455699520]

約数ペア:

[(1, 455699520), (2, 227849760), (3, 151899840), (4, 113924880), (5, 91139904), (6, 75949920), (8, 56962440), (9, 50633280), (10, 45569952), (12, 37974960), (15, 30379968), (16, 28481220), (18, 25316640), (20, 22784976), (24, 18987480), (27, 16877760), (30, 15189984), (32, 14240610), (36, 12658320), (40, 11392488), (45, 10126656), (48, 9493740), (54, 8438880), (60, 7594992), (64, 7120305), (72, 6329160), (80, 5696244), (81, 5625920), (90, 5063328), (96, 4746870), (108, 4219440), (120, 3797496), (135, 3375552), (144, 3164580), (160, 2848122), (162, 2812960), (180, 2531664), (192, 2373435), (216, 2109720), (240, 1898748), (270, 1687776), (288, 1582290), (320, 1424061), (324, 1406480), (360, 1265832), (405, 1125184), (432, 1054860), (480, 949374), (540, 843888), (576, 791145), (648, 703240), (720, 632916), (810, 562592), (864, 527430), (960, 474687), (1080, 421944), (1296, 351620), (1440, 316458), (1620, 281296), (1728, 263715), (2160, 210972), (2592, 175810), (2880, 158229), (3240, 140648), (4320, 105486), (5184, 87905), (6480, 70324), (8640, 52743), (12960, 35162), (17581, 25920)]