123568.0000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 12555648

約数和(自身を除く): 8119428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 691, 1070, 1284, 1382, 1605, 2073, 2140, 2764, 3210, 3455, 4146, 6420, 6910, 8292, 10365, 13820, 20730, 41460, 73937, 147874, 221811, 295748, 369685, 443622, 739370, 887244, 1109055, 1478740, 2218110, 4436220]

約数ペア:

[(1, 4436220), (2, 2218110), (3, 1478740), (4, 1109055), (5, 887244), (6, 739370), (10, 443622), (12, 369685), (15, 295748), (20, 221811), (30, 147874), (60, 73937), (107, 41460), (214, 20730), (321, 13820), (428, 10365), (535, 8292), (642, 6910), (691, 6420), (1070, 4146), (1284, 3455), (1382, 3210), (1605, 2764), (2073, 2140)]