712021520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29569}}^1$

素因数の和:29632

約数の個数: 80

約数和(自身を含む): 1936007040

約数和(自身を除く): 1223985520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 29569, 59138, 118276, 147845, 206983, 236552, 295690, 413966, 473104, 591380, 827932, 1034915, 1182760, 1271467, 1655864, 2069830, 2365520, 2542934, 3311728, 4139660, 5085868, 6357335, 8279320, 8900269, 10171736, 12714670, 16558640, 17800538, 20343472, 25429340, 35601076, 44501345, 50858680, 71202152, 89002690, 101717360, 142404304, 178005380, 356010760, 712021520]

約数ペア:

[(1, 712021520), (2, 356010760), (4, 178005380), (5, 142404304), (7, 101717360), (8, 89002690), (10, 71202152), (14, 50858680), (16, 44501345), (20, 35601076), (28, 25429340), (35, 20343472), (40, 17800538), (43, 16558640), (56, 12714670), (70, 10171736), (80, 8900269), (86, 8279320), (112, 6357335), (140, 5085868), (172, 4139660), (215, 3311728), (280, 2542934), (301, 2365520), (344, 2069830), (430, 1655864), (560, 1271467), (602, 1182760), (688, 1034915), (860, 827932), (1204, 591380), (1505, 473104), (1720, 413966), (2408, 295690), (3010, 236552), (3440, 206983), (4816, 147845), (6020, 118276), (12040, 59138), (24080, 29569)]