7283340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 22630608

約数和(自身を除く): 15347268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 941, 1290, 1548, 1882, 1935, 2580, 2823, 3764, 3870, 4705, 5646, 7740, 8469, 9410, 11292, 14115, 16938, 18820, 28230, 33876, 40463, 42345, 56460, 80926, 84690, 121389, 161852, 169380, 202315, 242778, 364167, 404630, 485556, 606945, 728334, 809260, 1213890, 1456668, 1820835, 2427780, 3641670, 7283340]

約数ペア:

[(1, 7283340), (2, 3641670), (3, 2427780), (4, 1820835), (5, 1456668), (6, 1213890), (9, 809260), (10, 728334), (12, 606945), (15, 485556), (18, 404630), (20, 364167), (30, 242778), (36, 202315), (43, 169380), (45, 161852), (60, 121389), (86, 84690), (90, 80926), (129, 56460), (172, 42345), (180, 40463), (215, 33876), (258, 28230), (387, 18820), (430, 16938), (516, 14115), (645, 11292), (774, 9410), (860, 8469), (941, 7740), (1290, 5646), (1548, 4705), (1882, 3870), (1935, 3764), (2580, 2823)]