1215522080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 2966906880

約数和(自身を除く): 1751384800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 160, 164, 205, 254, 328, 410, 508, 635, 656, 820, 1016, 1270, 1312, 1459, 1640, 2032, 2540, 2918, 3280, 4064, 5080, 5207, 5836, 6560, 7295, 10160, 10414, 11672, 14590, 20320, 20828, 23344, 26035, 29180, 41656, 46688, 52070, 58360, 59819, 83312, 104140, 116720, 119638, 166624, 185293, 208280, 233440, 239276, 299095, 370586, 416560, 478552, 598190, 741172, 833120, 926465, 957104, 1196380, 1482344, 1852930, 1914208, 2392760, 2964688, 3705860, 4785520, 5929376, 7411720, 7597013, 9571040, 14823440, 15194026, 29646880, 30388052, 37985065, 60776104, 75970130, 121552208, 151940260, 243104416, 303880520, 607761040, 1215522080]

約数ペア:

[(1, 1215522080), (2, 607761040), (4, 303880520), (5, 243104416), (8, 151940260), (10, 121552208), (16, 75970130), (20, 60776104), (32, 37985065), (40, 30388052), (41, 29646880), (80, 15194026), (82, 14823440), (127, 9571040), (160, 7597013), (164, 7411720), (205, 5929376), (254, 4785520), (328, 3705860), (410, 2964688), (508, 2392760), (635, 1914208), (656, 1852930), (820, 1482344), (1016, 1196380), (1270, 957104), (1312, 926465), (1459, 833120), (1640, 741172), (2032, 598190), (2540, 478552), (2918, 416560), (3280, 370586), (4064, 299095), (5080, 239276), (5207, 233440), (5836, 208280), (6560, 185293), (7295, 166624), (10160, 119638), (10414, 116720), (11672, 104140), (14590, 83312), (20320, 59819), (20828, 58360), (23344, 52070), (26035, 46688), (29180, 41656)]