68586720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3384

約数の個数: 96

約数和(自身を含む): 221139072

約数和(自身を除く): 152552352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3323, 3440, 4128, 5160, 6646, 6880, 9969, 10320, 13292, 16615, 19938, 20640, 26584, 33230, 39876, 49845, 53168, 66460, 79752, 99690, 106336, 132920, 142889, 159504, 199380, 265840, 285778, 319008, 398760, 428667, 531680, 571556, 714445, 797520, 857334, 1143112, 1428890, 1595040, 1714668, 2143335, 2286224, 2857780, 3429336, 4286670, 4572448, 5715560, 6858672, 8573340, 11431120, 13717344, 17146680, 22862240, 34293360, 68586720]

約数ペア:

[(1, 68586720), (2, 34293360), (3, 22862240), (4, 17146680), (5, 13717344), (6, 11431120), (8, 8573340), (10, 6858672), (12, 5715560), (15, 4572448), (16, 4286670), (20, 3429336), (24, 2857780), (30, 2286224), (32, 2143335), (40, 1714668), (43, 1595040), (48, 1428890), (60, 1143112), (80, 857334), (86, 797520), (96, 714445), (120, 571556), (129, 531680), (160, 428667), (172, 398760), (215, 319008), (240, 285778), (258, 265840), (344, 199380), (430, 159504), (480, 142889), (516, 132920), (645, 106336), (688, 99690), (860, 79752), (1032, 66460), (1290, 53168), (1376, 49845), (1720, 39876), (2064, 33230), (2580, 26584), (3323, 20640), (3440, 19938), (4128, 16615), (5160, 13292), (6646, 10320), (6880, 9969)]