142309080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395303}}^1$

素因数の和:395320

約数の個数: 48

約数和(自身を含む): 462505680

約数和(自身を除く): 320196600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 395303, 790606, 1185909, 1581212, 1976515, 2371818, 3162424, 3557727, 3953030, 4743636, 5929545, 7115454, 7906060, 9487272, 11859090, 14230908, 15812120, 17788635, 23718180, 28461816, 35577270, 47436360, 71154540, 142309080]

約数ペア:

[(1, 142309080), (2, 71154540), (3, 47436360), (4, 35577270), (5, 28461816), (6, 23718180), (8, 17788635), (9, 15812120), (10, 14230908), (12, 11859090), (15, 9487272), (18, 7906060), (20, 7115454), (24, 5929545), (30, 4743636), (36, 3953030), (40, 3557727), (45, 3162424), (60, 2371818), (72, 1976515), (90, 1581212), (120, 1185909), (180, 790606), (360, 395303)]