555181920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22679}}^1$

素因数の和:22717

約数の個数: 144

約数和(自身を含む): 2006091360

約数和(自身を除く): 1450909440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 22679, 24480, 45358, 68037, 90716, 113395, 136074, 181432, 204111, 226790, 272148, 340185, 362864, 385543, 408222, 453580, 544296, 680370, 725728, 771086, 816444, 907160, 1020555, 1088592, 1156629, 1360740, 1542172, 1632888, 1814320, 1927715, 2041110, 2177184, 2313258, 2721480, 3084344, 3265776, 3469887, 3628640, 3855430, 4082220, 4626516, 5442960, 5783145, 6168688, 6531552, 6939774, 7710860, 8164440, 9253032, 10885920, 11566290, 12337376, 13879548, 15421720, 16328880, 17349435, 18506064, 23132580, 27759096, 30843440, 32657760, 34698870, 37012128, 46265160, 55518192, 61686880, 69397740, 92530320, 111036384, 138795480, 185060640, 277590960, 555181920]

約数ペア:

[(1, 555181920), (2, 277590960), (3, 185060640), (4, 138795480), (5, 111036384), (6, 92530320), (8, 69397740), (9, 61686880), (10, 55518192), (12, 46265160), (15, 37012128), (16, 34698870), (17, 32657760), (18, 30843440), (20, 27759096), (24, 23132580), (30, 18506064), (32, 17349435), (34, 16328880), (36, 15421720), (40, 13879548), (45, 12337376), (48, 11566290), (51, 10885920), (60, 9253032), (68, 8164440), (72, 7710860), (80, 6939774), (85, 6531552), (90, 6168688), (96, 5783145), (102, 5442960), (120, 4626516), (136, 4082220), (144, 3855430), (153, 3628640), (160, 3469887), (170, 3265776), (180, 3084344), (204, 2721480), (240, 2313258), (255, 2177184), (272, 2041110), (288, 1927715), (306, 1814320), (340, 1632888), (360, 1542172), (408, 1360740), (480, 1156629), (510, 1088592), (544, 1020555), (612, 907160), (680, 816444), (720, 771086), (765, 725728), (816, 680370), (1020, 544296), (1224, 453580), (1360, 408222), (1440, 385543), (1530, 362864), (1632, 340185), (2040, 272148), (2448, 226790), (2720, 204111), (3060, 181432), (4080, 136074), (4896, 113395), (6120, 90716), (8160, 68037), (12240, 45358), (22679, 24480)]