6801520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 10875920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 131, 176, 220, 236, 262, 295, 440, 472, 524, 590, 649, 655, 880, 944, 1048, 1180, 1298, 1310, 1441, 2096, 2360, 2596, 2620, 2882, 3245, 4720, 5192, 5240, 5764, 6490, 7205, 7729, 10384, 10480, 11528, 12980, 14410, 15458, 23056, 25960, 28820, 30916, 38645, 51920, 57640, 61832, 77290, 85019, 115280, 123664, 154580, 170038, 309160, 340076, 425095, 618320, 680152, 850190, 1360304, 1700380, 3400760, 6801520]

約数ペア:

[(1, 6801520), (2, 3400760), (4, 1700380), (5, 1360304), (8, 850190), (10, 680152), (11, 618320), (16, 425095), (20, 340076), (22, 309160), (40, 170038), (44, 154580), (55, 123664), (59, 115280), (80, 85019), (88, 77290), (110, 61832), (118, 57640), (131, 51920), (176, 38645), (220, 30916), (236, 28820), (262, 25960), (295, 23056), (440, 15458), (472, 14410), (524, 12980), (590, 11528), (649, 10480), (655, 10384), (880, 7729), (944, 7205), (1048, 6490), (1180, 5764), (1298, 5240), (1310, 5192), (1441, 4720), (2096, 3245), (2360, 2882), (2596, 2620)]