8460760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 24675840

約数和(自身を除く): 16215080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 67, 70, 77, 82, 88, 110, 134, 140, 154, 164, 205, 220, 268, 280, 287, 308, 328, 335, 385, 410, 440, 451, 469, 536, 574, 616, 670, 737, 770, 820, 902, 938, 1148, 1340, 1435, 1474, 1540, 1640, 1804, 1876, 2255, 2296, 2345, 2680, 2747, 2870, 2948, 3080, 3157, 3608, 3685, 3752, 4510, 4690, 5159, 5494, 5740, 5896, 6314, 7370, 9020, 9380, 10318, 10988, 11480, 12628, 13735, 14740, 15785, 18040, 18760, 19229, 20636, 21976, 25256, 25795, 27470, 29480, 30217, 31570, 38458, 41272, 51590, 54940, 60434, 63140, 76916, 96145, 103180, 109880, 120868, 126280, 151085, 153832, 192290, 206360, 211519, 241736, 302170, 384580, 423038, 604340, 769160, 846076, 1057595, 1208680, 1692152, 2115190, 4230380, 8460760]

約数ペア:

[(1, 8460760), (2, 4230380), (4, 2115190), (5, 1692152), (7, 1208680), (8, 1057595), (10, 846076), (11, 769160), (14, 604340), (20, 423038), (22, 384580), (28, 302170), (35, 241736), (40, 211519), (41, 206360), (44, 192290), (55, 153832), (56, 151085), (67, 126280), (70, 120868), (77, 109880), (82, 103180), (88, 96145), (110, 76916), (134, 63140), (140, 60434), (154, 54940), (164, 51590), (205, 41272), (220, 38458), (268, 31570), (280, 30217), (287, 29480), (308, 27470), (328, 25795), (335, 25256), (385, 21976), (410, 20636), (440, 19229), (451, 18760), (469, 18040), (536, 15785), (574, 14740), (616, 13735), (670, 12628), (737, 11480), (770, 10988), (820, 10318), (902, 9380), (938, 9020), (1148, 7370), (1340, 6314), (1435, 5896), (1474, 5740), (1540, 5494), (1640, 5159), (1804, 4690), (1876, 4510), (2255, 3752), (2296, 3685), (2345, 3608), (2680, 3157), (2747, 3080), (2870, 2948)]