1697080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 5184000

約数和(自身を除く): 3486920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 29, 35, 38, 40, 44, 55, 56, 58, 70, 76, 77, 88, 95, 110, 116, 133, 140, 145, 152, 154, 190, 203, 209, 220, 232, 266, 280, 290, 308, 319, 380, 385, 406, 418, 440, 532, 551, 580, 616, 638, 665, 760, 770, 812, 836, 1015, 1045, 1064, 1102, 1160, 1276, 1330, 1463, 1540, 1595, 1624, 1672, 2030, 2090, 2204, 2233, 2552, 2660, 2755, 2926, 3080, 3190, 3857, 4060, 4180, 4408, 4466, 5320, 5510, 5852, 6061, 6380, 7315, 7714, 8120, 8360, 8932, 11020, 11165, 11704, 12122, 12760, 14630, 15428, 17864, 19285, 22040, 22330, 24244, 29260, 30305, 30856, 38570, 42427, 44660, 48488, 58520, 60610, 77140, 84854, 89320, 121220, 154280, 169708, 212135, 242440, 339416, 424270, 848540, 1697080]

約数ペア:

[(1, 1697080), (2, 848540), (4, 424270), (5, 339416), (7, 242440), (8, 212135), (10, 169708), (11, 154280), (14, 121220), (19, 89320), (20, 84854), (22, 77140), (28, 60610), (29, 58520), (35, 48488), (38, 44660), (40, 42427), (44, 38570), (55, 30856), (56, 30305), (58, 29260), (70, 24244), (76, 22330), (77, 22040), (88, 19285), (95, 17864), (110, 15428), (116, 14630), (133, 12760), (140, 12122), (145, 11704), (152, 11165), (154, 11020), (190, 8932), (203, 8360), (209, 8120), (220, 7714), (232, 7315), (266, 6380), (280, 6061), (290, 5852), (308, 5510), (319, 5320), (380, 4466), (385, 4408), (406, 4180), (418, 4060), (440, 3857), (532, 3190), (551, 3080), (580, 2926), (616, 2755), (638, 2660), (665, 2552), (760, 2233), (770, 2204), (812, 2090), (836, 2030), (1015, 1672), (1045, 1624), (1064, 1595), (1102, 1540), (1160, 1463), (1276, 1330)]