57907920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{34469}}^1$

素因数の和:34492

約数の個数: 80

約数和(自身を含む): 205165440

約数和(自身を除く): 147257520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 34469, 68938, 103407, 137876, 172345, 206814, 241283, 275752, 344690, 413628, 482566, 517035, 551504, 689380, 723849, 827256, 965132, 1034070, 1206415, 1378760, 1447698, 1654512, 1930264, 2068140, 2412830, 2757520, 2895396, 3619245, 3860528, 4136280, 4825660, 5790792, 7238490, 8272560, 9651320, 11581584, 14476980, 19302640, 28953960, 57907920]

約数ペア:

[(1, 57907920), (2, 28953960), (3, 19302640), (4, 14476980), (5, 11581584), (6, 9651320), (7, 8272560), (8, 7238490), (10, 5790792), (12, 4825660), (14, 4136280), (15, 3860528), (16, 3619245), (20, 2895396), (21, 2757520), (24, 2412830), (28, 2068140), (30, 1930264), (35, 1654512), (40, 1447698), (42, 1378760), (48, 1206415), (56, 1034070), (60, 965132), (70, 827256), (80, 723849), (84, 689380), (105, 551504), (112, 517035), (120, 482566), (140, 413628), (168, 344690), (210, 275752), (240, 241283), (280, 206814), (336, 172345), (420, 137876), (560, 103407), (840, 68938), (1680, 34469)]