18065449440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1393939}}^1$

素因数の和:1393966

約数の個数: 120

約数和(自身を含む): 63756027720

約数和(自身を除く): 45690578280

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1393939, 2787878, 4181817, 5575756, 6969695, 8363634, 11151512, 12545451, 13939390, 16727268, 20909085, 22303024, 25090902, 27878780, 33454536, 37636353, 41818170, 44606048, 50181804, 55757560, 62727255, 66909072, 75272706, 83636340, 100363608, 111515120, 112909059, 125454510, 133818144, 150545412, 167272680, 188181765, 200727216, 223030240, 225818118, 250909020, 301090824, 334545360, 376363530, 401454432, 451636236, 501818040, 564545295, 602181648, 669090720, 752727060, 903272472, 1003636080, 1129090590, 1204363296, 1505454120, 1806544944, 2007272160, 2258181180, 3010908240, 3613089888, 4516362360, 6021816480, 9032724720, 18065449440]

約数ペア:

[(1, 18065449440), (2, 9032724720), (3, 6021816480), (4, 4516362360), (5, 3613089888), (6, 3010908240), (8, 2258181180), (9, 2007272160), (10, 1806544944), (12, 1505454120), (15, 1204363296), (16, 1129090590), (18, 1003636080), (20, 903272472), (24, 752727060), (27, 669090720), (30, 602181648), (32, 564545295), (36, 501818040), (40, 451636236), (45, 401454432), (48, 376363530), (54, 334545360), (60, 301090824), (72, 250909020), (80, 225818118), (81, 223030240), (90, 200727216), (96, 188181765), (108, 167272680), (120, 150545412), (135, 133818144), (144, 125454510), (160, 112909059), (162, 111515120), (180, 100363608), (216, 83636340), (240, 75272706), (270, 66909072), (288, 62727255), (324, 55757560), (360, 50181804), (405, 44606048), (432, 41818170), (480, 37636353), (540, 33454536), (648, 27878780), (720, 25090902), (810, 22303024), (864, 20909085), (1080, 16727268), (1296, 13939390), (1440, 12545451), (1620, 11151512), (2160, 8363634), (2592, 6969695), (3240, 5575756), (4320, 4181817), (6480, 2787878), (12960, 1393939)]