6917240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 17280000

約数和(自身を除く): 10362760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 199, 220, 316, 395, 398, 440, 632, 790, 796, 869, 995, 1580, 1592, 1738, 1990, 2189, 3160, 3476, 3980, 4345, 4378, 6952, 7960, 8690, 8756, 10945, 15721, 17380, 17512, 21890, 31442, 34760, 43780, 62884, 78605, 87560, 125768, 157210, 172931, 314420, 345862, 628840, 691724, 864655, 1383448, 1729310, 3458620, 6917240]

約数ペア:

[(1, 6917240), (2, 3458620), (4, 1729310), (5, 1383448), (8, 864655), (10, 691724), (11, 628840), (20, 345862), (22, 314420), (40, 172931), (44, 157210), (55, 125768), (79, 87560), (88, 78605), (110, 62884), (158, 43780), (199, 34760), (220, 31442), (316, 21890), (395, 17512), (398, 17380), (440, 15721), (632, 10945), (790, 8756), (796, 8690), (869, 7960), (995, 6952), (1580, 4378), (1592, 4345), (1738, 3980), (1990, 3476), (2189, 3160)]