189234960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{788479}}^1$

素因数の和:788495

約数の個数: 40

約数和(自身を含む): 586629120

約数和(自身を除く): 397394160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 788479, 1576958, 2365437, 3153916, 3942395, 4730874, 6307832, 7884790, 9461748, 11827185, 12615664, 15769580, 18923496, 23654370, 31539160, 37846992, 47308740, 63078320, 94617480, 189234960]

約数ペア:

[(1, 189234960), (2, 94617480), (3, 63078320), (4, 47308740), (5, 37846992), (6, 31539160), (8, 23654370), (10, 18923496), (12, 15769580), (15, 12615664), (16, 11827185), (20, 9461748), (24, 7884790), (30, 6307832), (40, 4730874), (48, 3942395), (60, 3153916), (80, 2365437), (120, 1576958), (240, 788479)]