89845920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 313945632

約数和(自身を除く): 224099712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1451, 1548, 1720, 1935, 2064, 2580, 2902, 3096, 3440, 3870, 4128, 4353, 5160, 5804, 6192, 6880, 7255, 7740, 8706, 10320, 11608, 12384, 13059, 14510, 15480, 17412, 20640, 21765, 23216, 26118, 29020, 30960, 34824, 43530, 46432, 52236, 58040, 61920, 62393, 65295, 69648, 87060, 104472, 116080, 124786, 130590, 139296, 174120, 187179, 208944, 232160, 249572, 261180, 311965, 348240, 374358, 417888, 499144, 522360, 561537, 623930, 696480, 748716, 935895, 998288, 1044720, 1123074, 1247860, 1497432, 1871790, 1996576, 2089440, 2246148, 2495720, 2807685, 2994864, 3743580, 4492296, 4991440, 5615370, 5989728, 7487160, 8984592, 9982880, 11230740, 14974320, 17969184, 22461480, 29948640, 44922960, 89845920]

約数ペア:

[(1, 89845920), (2, 44922960), (3, 29948640), (4, 22461480), (5, 17969184), (6, 14974320), (8, 11230740), (9, 9982880), (10, 8984592), (12, 7487160), (15, 5989728), (16, 5615370), (18, 4991440), (20, 4492296), (24, 3743580), (30, 2994864), (32, 2807685), (36, 2495720), (40, 2246148), (43, 2089440), (45, 1996576), (48, 1871790), (60, 1497432), (72, 1247860), (80, 1123074), (86, 1044720), (90, 998288), (96, 935895), (120, 748716), (129, 696480), (144, 623930), (160, 561537), (172, 522360), (180, 499144), (215, 417888), (240, 374358), (258, 348240), (288, 311965), (344, 261180), (360, 249572), (387, 232160), (430, 208944), (480, 187179), (516, 174120), (645, 139296), (688, 130590), (720, 124786), (774, 116080), (860, 104472), (1032, 87060), (1290, 69648), (1376, 65295), (1440, 62393), (1451, 61920), (1548, 58040), (1720, 52236), (1935, 46432), (2064, 43530), (2580, 34824), (2902, 30960), (3096, 29020), (3440, 26118), (3870, 23216), (4128, 21765), (4353, 20640), (5160, 17412), (5804, 15480), (6192, 14510), (6880, 13059), (7255, 12384), (7740, 11608), (8706, 10320)]