20180833440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{392929}}^1$

素因数の和:393054

約数の個数: 96

約数和(自身を含む): 64163897280

約数和(自身を除く): 43983063840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 8560, 10272, 12840, 17120, 25680, 51360, 392929, 785858, 1178787, 1571716, 1964645, 2357574, 3143432, 3929290, 4715148, 5893935, 6286864, 7858580, 9430296, 11787870, 12573728, 15717160, 18860592, 23575740, 31434320, 37721184, 42043403, 47151480, 62868640, 84086806, 94302960, 126130209, 168173612, 188605920, 210217015, 252260418, 336347224, 420434030, 504520836, 630651045, 672694448, 840868060, 1009041672, 1261302090, 1345388896, 1681736120, 2018083344, 2522604180, 3363472240, 4036166688, 5045208360, 6726944480, 10090416720, 20180833440]

約数ペア:

[(1, 20180833440), (2, 10090416720), (3, 6726944480), (4, 5045208360), (5, 4036166688), (6, 3363472240), (8, 2522604180), (10, 2018083344), (12, 1681736120), (15, 1345388896), (16, 1261302090), (20, 1009041672), (24, 840868060), (30, 672694448), (32, 630651045), (40, 504520836), (48, 420434030), (60, 336347224), (80, 252260418), (96, 210217015), (107, 188605920), (120, 168173612), (160, 126130209), (214, 94302960), (240, 84086806), (321, 62868640), (428, 47151480), (480, 42043403), (535, 37721184), (642, 31434320), (856, 23575740), (1070, 18860592), (1284, 15717160), (1605, 12573728), (1712, 11787870), (2140, 9430296), (2568, 7858580), (3210, 6286864), (3424, 5893935), (4280, 4715148), (5136, 3929290), (6420, 3143432), (8560, 2357574), (10272, 1964645), (12840, 1571716), (17120, 1178787), (25680, 785858), (51360, 392929)]