4551780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 12882240

約数和(自身を除く): 8330460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 709, 1070, 1284, 1418, 1605, 2127, 2140, 2836, 3210, 3545, 4254, 6420, 7090, 8508, 10635, 14180, 21270, 42540, 75863, 151726, 227589, 303452, 379315, 455178, 758630, 910356, 1137945, 1517260, 2275890, 4551780]

約数ペア:

[(1, 4551780), (2, 2275890), (3, 1517260), (4, 1137945), (5, 910356), (6, 758630), (10, 455178), (12, 379315), (15, 303452), (20, 227589), (30, 151726), (60, 75863), (107, 42540), (214, 21270), (321, 14180), (428, 10635), (535, 8508), (642, 7090), (709, 6420), (1070, 4254), (1284, 3545), (1418, 3210), (1605, 2836), (2127, 2140)]