8977140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 27773928

約数和(自身を除く): 18796788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 941, 954, 1060, 1590, 1882, 1908, 2385, 2823, 3180, 3764, 4705, 4770, 5646, 8469, 9410, 9540, 11292, 14115, 16938, 18820, 28230, 33876, 42345, 49873, 56460, 84690, 99746, 149619, 169380, 199492, 249365, 299238, 448857, 498730, 598476, 748095, 897714, 997460, 1496190, 1795428, 2244285, 2992380, 4488570, 8977140]

約数ペア:

[(1, 8977140), (2, 4488570), (3, 2992380), (4, 2244285), (5, 1795428), (6, 1496190), (9, 997460), (10, 897714), (12, 748095), (15, 598476), (18, 498730), (20, 448857), (30, 299238), (36, 249365), (45, 199492), (53, 169380), (60, 149619), (90, 99746), (106, 84690), (159, 56460), (180, 49873), (212, 42345), (265, 33876), (318, 28230), (477, 18820), (530, 16938), (636, 14115), (795, 11292), (941, 9540), (954, 9410), (1060, 8469), (1590, 5646), (1882, 4770), (1908, 4705), (2385, 3764), (2823, 3180)]