5430040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 15966720

約数和(自身を除く): 10536680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 43, 44, 55, 56, 70, 77, 82, 86, 88, 110, 140, 154, 164, 172, 205, 215, 220, 280, 287, 301, 308, 328, 344, 385, 410, 430, 440, 451, 473, 574, 602, 616, 770, 820, 860, 902, 946, 1148, 1204, 1435, 1505, 1540, 1640, 1720, 1763, 1804, 1892, 2255, 2296, 2365, 2408, 2870, 3010, 3080, 3157, 3311, 3526, 3608, 3784, 4510, 4730, 5740, 6020, 6314, 6622, 7052, 8815, 9020, 9460, 11480, 12040, 12341, 12628, 13244, 14104, 15785, 16555, 17630, 18040, 18920, 19393, 24682, 25256, 26488, 31570, 33110, 35260, 38786, 49364, 61705, 63140, 66220, 70520, 77572, 96965, 98728, 123410, 126280, 132440, 135751, 155144, 193930, 246820, 271502, 387860, 493640, 543004, 678755, 775720, 1086008, 1357510, 2715020, 5430040]

約数ペア:

[(1, 5430040), (2, 2715020), (4, 1357510), (5, 1086008), (7, 775720), (8, 678755), (10, 543004), (11, 493640), (14, 387860), (20, 271502), (22, 246820), (28, 193930), (35, 155144), (40, 135751), (41, 132440), (43, 126280), (44, 123410), (55, 98728), (56, 96965), (70, 77572), (77, 70520), (82, 66220), (86, 63140), (88, 61705), (110, 49364), (140, 38786), (154, 35260), (164, 33110), (172, 31570), (205, 26488), (215, 25256), (220, 24682), (280, 19393), (287, 18920), (301, 18040), (308, 17630), (328, 16555), (344, 15785), (385, 14104), (410, 13244), (430, 12628), (440, 12341), (451, 12040), (473, 11480), (574, 9460), (602, 9020), (616, 8815), (770, 7052), (820, 6622), (860, 6314), (902, 6020), (946, 5740), (1148, 4730), (1204, 4510), (1435, 3784), (1505, 3608), (1540, 3526), (1640, 3311), (1720, 3157), (1763, 3080), (1804, 3010), (1892, 2870), (2255, 2408), (2296, 2365)]