2207644080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{213919}}^1$

素因数の和:213978

約数の個数: 80

約数和(自身を含む): 7002885120

約数和(自身を除く): 4795241040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 213919, 427838, 641757, 855676, 1069595, 1283514, 1711352, 2139190, 2567028, 3208785, 3422704, 4278380, 5134056, 6417570, 8556760, 9198517, 10268112, 12835140, 17113520, 18397034, 25670280, 27595551, 36794068, 45992585, 51340560, 55191102, 73588136, 91985170, 110382204, 137977755, 147176272, 183970340, 220764408, 275955510, 367940680, 441528816, 551911020, 735881360, 1103822040, 2207644080]

約数ペア:

[(1, 2207644080), (2, 1103822040), (3, 735881360), (4, 551911020), (5, 441528816), (6, 367940680), (8, 275955510), (10, 220764408), (12, 183970340), (15, 147176272), (16, 137977755), (20, 110382204), (24, 91985170), (30, 73588136), (40, 55191102), (43, 51340560), (48, 45992585), (60, 36794068), (80, 27595551), (86, 25670280), (120, 18397034), (129, 17113520), (172, 12835140), (215, 10268112), (240, 9198517), (258, 8556760), (344, 6417570), (430, 5134056), (516, 4278380), (645, 3422704), (688, 3208785), (860, 2567028), (1032, 2139190), (1290, 1711352), (1720, 1283514), (2064, 1069595), (2580, 855676), (3440, 641757), (5160, 427838), (10320, 213919)]