279314460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{517249}}^1$

素因数の和:517267

約数の個数: 48

約数和(自身を含む): 868980000

約数和(自身を除く): 589665540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 517249, 1034498, 1551747, 2068996, 2586245, 3103494, 4655241, 5172490, 6206988, 7758735, 9310482, 10344980, 13965723, 15517470, 18620964, 23276205, 27931446, 31034940, 46552410, 55862892, 69828615, 93104820, 139657230, 279314460]

約数ペア:

[(1, 279314460), (2, 139657230), (3, 93104820), (4, 69828615), (5, 55862892), (6, 46552410), (9, 31034940), (10, 27931446), (12, 23276205), (15, 18620964), (18, 15517470), (20, 13965723), (27, 10344980), (30, 9310482), (36, 7758735), (45, 6206988), (54, 5172490), (60, 4655241), (90, 3103494), (108, 2586245), (135, 2068996), (180, 1551747), (270, 1034498), (540, 517249)]