2783756940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{433607}}^1$

素因数の和:433726

約数の個数: 48

約数和(自身を含む): 7867383552

約数和(自身を除く): 5083626612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 433607, 867214, 1300821, 1734428, 2168035, 2601642, 4336070, 5203284, 6504105, 8672140, 13008210, 26016420, 46395949, 92791898, 139187847, 185583796, 231979745, 278375694, 463959490, 556751388, 695939235, 927918980, 1391878470, 2783756940]

約数ペア:

[(1, 2783756940), (2, 1391878470), (3, 927918980), (4, 695939235), (5, 556751388), (6, 463959490), (10, 278375694), (12, 231979745), (15, 185583796), (20, 139187847), (30, 92791898), (60, 46395949), (107, 26016420), (214, 13008210), (321, 8672140), (428, 6504105), (535, 5203284), (642, 4336070), (1070, 2601642), (1284, 2168035), (1605, 1734428), (2140, 1300821), (3210, 867214), (6420, 433607)]