9060040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 22680000

約数和(自身を除く): 13619960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 349, 440, 472, 590, 649, 698, 1180, 1298, 1396, 1745, 2360, 2596, 2792, 3245, 3490, 3839, 5192, 6490, 6980, 7678, 12980, 13960, 15356, 19195, 20591, 25960, 30712, 38390, 41182, 76780, 82364, 102955, 153560, 164728, 205910, 226501, 411820, 453002, 823640, 906004, 1132505, 1812008, 2265010, 4530020, 9060040]

約数ペア:

[(1, 9060040), (2, 4530020), (4, 2265010), (5, 1812008), (8, 1132505), (10, 906004), (11, 823640), (20, 453002), (22, 411820), (40, 226501), (44, 205910), (55, 164728), (59, 153560), (88, 102955), (110, 82364), (118, 76780), (220, 41182), (236, 38390), (295, 30712), (349, 25960), (440, 20591), (472, 19195), (590, 15356), (649, 13960), (698, 12980), (1180, 7678), (1298, 6980), (1396, 6490), (1745, 5192), (2360, 3839), (2596, 3490), (2792, 3245)]