65069520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 203290560

約数和(自身を除く): 138221040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1979, 2055, 2192, 2740, 3288, 3958, 4110, 5480, 5937, 6576, 7916, 8220, 9895, 10960, 11874, 15832, 16440, 19790, 23748, 29685, 31664, 32880, 39580, 47496, 59370, 79160, 94992, 118740, 158320, 237480, 271123, 474960, 542246, 813369, 1084492, 1355615, 1626738, 2168984, 2711230, 3253476, 4066845, 4337968, 5422460, 6506952, 8133690, 10844920, 13013904, 16267380, 21689840, 32534760, 65069520]

約数ペア:

[(1, 65069520), (2, 32534760), (3, 21689840), (4, 16267380), (5, 13013904), (6, 10844920), (8, 8133690), (10, 6506952), (12, 5422460), (15, 4337968), (16, 4066845), (20, 3253476), (24, 2711230), (30, 2168984), (40, 1626738), (48, 1355615), (60, 1084492), (80, 813369), (120, 542246), (137, 474960), (240, 271123), (274, 237480), (411, 158320), (548, 118740), (685, 94992), (822, 79160), (1096, 59370), (1370, 47496), (1644, 39580), (1979, 32880), (2055, 31664), (2192, 29685), (2740, 23748), (3288, 19790), (3958, 16440), (4110, 15832), (5480, 11874), (5937, 10960), (6576, 9895), (7916, 8220)]