798926520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7489}}^1$

素因数の和:7637

約数の個数: 128

約数和(自身を含む): 2761113600

約数和(自身を除く): 1962187080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7489, 7620, 8890, 10668, 13335, 14978, 15240, 17780, 21336, 22467, 26670, 29956, 35560, 37445, 44934, 52423, 53340, 59912, 74890, 89868, 104846, 106680, 112335, 149780, 157269, 179736, 209692, 224670, 262115, 299560, 314538, 419384, 449340, 524230, 629076, 786345, 898680, 951103, 1048460, 1258152, 1572690, 1902206, 2096920, 2853309, 3145380, 3804412, 4755515, 5706618, 6290760, 6657721, 7608824, 9511030, 11413236, 13315442, 14266545, 19022060, 19973163, 22826472, 26630884, 28533090, 33288605, 38044120, 39946326, 53261768, 57066180, 66577210, 79892652, 99865815, 114132360, 133154420, 159785304, 199731630, 266308840, 399463260, 798926520]

約数ペア:

[(1, 798926520), (2, 399463260), (3, 266308840), (4, 199731630), (5, 159785304), (6, 133154420), (7, 114132360), (8, 99865815), (10, 79892652), (12, 66577210), (14, 57066180), (15, 53261768), (20, 39946326), (21, 38044120), (24, 33288605), (28, 28533090), (30, 26630884), (35, 22826472), (40, 19973163), (42, 19022060), (56, 14266545), (60, 13315442), (70, 11413236), (84, 9511030), (105, 7608824), (120, 6657721), (127, 6290760), (140, 5706618), (168, 4755515), (210, 3804412), (254, 3145380), (280, 2853309), (381, 2096920), (420, 1902206), (508, 1572690), (635, 1258152), (762, 1048460), (840, 951103), (889, 898680), (1016, 786345), (1270, 629076), (1524, 524230), (1778, 449340), (1905, 419384), (2540, 314538), (2667, 299560), (3048, 262115), (3556, 224670), (3810, 209692), (4445, 179736), (5080, 157269), (5334, 149780), (7112, 112335), (7489, 106680), (7620, 104846), (8890, 89868), (10668, 74890), (13335, 59912), (14978, 53340), (15240, 52423), (17780, 44934), (21336, 37445), (22467, 35560), (26670, 29956)]