76568320

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 188007120

約数和(自身を除く): 111438800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1459, 1640, 2624, 2918, 3280, 5248, 5836, 6560, 7295, 10496, 11672, 13120, 14590, 23344, 26240, 29180, 46688, 52480, 58360, 59819, 93376, 116720, 119638, 186752, 233440, 239276, 299095, 373504, 466880, 478552, 598190, 933760, 957104, 1196380, 1867520, 1914208, 2392760, 3828416, 4785520, 7656832, 9571040, 15313664, 19142080, 38284160, 76568320]

約数ペア:

[(1, 76568320), (2, 38284160), (4, 19142080), (5, 15313664), (8, 9571040), (10, 7656832), (16, 4785520), (20, 3828416), (32, 2392760), (40, 1914208), (41, 1867520), (64, 1196380), (80, 957104), (82, 933760), (128, 598190), (160, 478552), (164, 466880), (205, 373504), (256, 299095), (320, 239276), (328, 233440), (410, 186752), (640, 119638), (656, 116720), (820, 93376), (1280, 59819), (1312, 58360), (1459, 52480), (1640, 46688), (2624, 29180), (2918, 26240), (3280, 23344), (5248, 14590), (5836, 13120), (6560, 11672), (7295, 10496)]