9255720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 28019520

約数和(自身を除く): 18763800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 563, 685, 822, 1096, 1126, 1370, 1644, 1689, 2055, 2252, 2740, 2815, 3288, 3378, 4110, 4504, 5480, 5630, 6756, 8220, 8445, 11260, 13512, 16440, 16890, 22520, 33780, 67560, 77131, 154262, 231393, 308524, 385655, 462786, 617048, 771310, 925572, 1156965, 1542620, 1851144, 2313930, 3085240, 4627860, 9255720]

約数ペア:

[(1, 9255720), (2, 4627860), (3, 3085240), (4, 2313930), (5, 1851144), (6, 1542620), (8, 1156965), (10, 925572), (12, 771310), (15, 617048), (20, 462786), (24, 385655), (30, 308524), (40, 231393), (60, 154262), (120, 77131), (137, 67560), (274, 33780), (411, 22520), (548, 16890), (563, 16440), (685, 13512), (822, 11260), (1096, 8445), (1126, 8220), (1370, 6756), (1644, 5630), (1689, 5480), (2055, 4504), (2252, 4110), (2740, 3378), (2815, 3288)]