18291229920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{98467}}^1$

素因数の和:98534

約数の個数: 192

約数和(自身を含む): 65508791040

約数和(自身を除く): 47217561120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6880, 7740, 9288, 10320, 11610, 12384, 15480, 18576, 20640, 23220, 30960, 37152, 46440, 61920, 92880, 98467, 185760, 196934, 295401, 393868, 492335, 590802, 787736, 886203, 984670, 1181604, 1477005, 1575472, 1772406, 1969340, 2363208, 2658609, 2954010, 3150944, 3544812, 3938680, 4234081, 4431015, 4726416, 5317218, 5908020, 7089624, 7877360, 8468162, 8862030, 9452832, 10634436, 11816040, 12702243, 13293045, 14179248, 15754720, 16936324, 17724060, 21170405, 21268872, 23632080, 25404486, 26586090, 28358496, 33872648, 35448120, 38106729, 42340810, 42537744, 47264160, 50808972, 53172180, 63511215, 67745296, 70896240, 76213458, 84681620, 85075488, 101617944, 106344360, 114320187, 127022430, 135490592, 141792480, 152426916, 169363240, 190533645, 203235888, 212688720, 228640374, 254044860, 304853832, 338726480, 381067290, 406471776, 425377440, 457280748, 508089720, 571600935, 609707664, 677452960, 762134580, 914561496, 1016179440, 1143201870, 1219415328, 1524269160, 1829122992, 2032358880, 2286403740, 3048538320, 3658245984, 4572807480, 6097076640, 9145614960, 18291229920]

約数ペア:

[(1, 18291229920), (2, 9145614960), (3, 6097076640), (4, 4572807480), (5, 3658245984), (6, 3048538320), (8, 2286403740), (9, 2032358880), (10, 1829122992), (12, 1524269160), (15, 1219415328), (16, 1143201870), (18, 1016179440), (20, 914561496), (24, 762134580), (27, 677452960), (30, 609707664), (32, 571600935), (36, 508089720), (40, 457280748), (43, 425377440), (45, 406471776), (48, 381067290), (54, 338726480), (60, 304853832), (72, 254044860), (80, 228640374), (86, 212688720), (90, 203235888), (96, 190533645), (108, 169363240), (120, 152426916), (129, 141792480), (135, 135490592), (144, 127022430), (160, 114320187), (172, 106344360), (180, 101617944), (215, 85075488), (216, 84681620), (240, 76213458), (258, 70896240), (270, 67745296), (288, 63511215), (344, 53172180), (360, 50808972), (387, 47264160), (430, 42537744), (432, 42340810), (480, 38106729), (516, 35448120), (540, 33872648), (645, 28358496), (688, 26586090), (720, 25404486), (774, 23632080), (860, 21268872), (864, 21170405), (1032, 17724060), (1080, 16936324), (1161, 15754720), (1290, 14179248), (1376, 13293045), (1440, 12702243), (1548, 11816040), (1720, 10634436), (1935, 9452832), (2064, 8862030), (2160, 8468162), (2322, 7877360), (2580, 7089624), (3096, 5908020), (3440, 5317218), (3870, 4726416), (4128, 4431015), (4320, 4234081), (4644, 3938680), (5160, 3544812), (5805, 3150944), (6192, 2954010), (6880, 2658609), (7740, 2363208), (9288, 1969340), (10320, 1772406), (11610, 1575472), (12384, 1477005), (15480, 1181604), (18576, 984670), (20640, 886203), (23220, 787736), (30960, 590802), (37152, 492335), (46440, 393868), (61920, 295401), (92880, 196934), (98467, 185760)]