15384120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128201}}^1$

素因数の和:128215

約数の個数: 32

約数和(自身を含む): 46152720

約数和(自身を除く): 30768600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128201, 256402, 384603, 512804, 641005, 769206, 1025608, 1282010, 1538412, 1923015, 2564020, 3076824, 3846030, 5128040, 7692060, 15384120]

約数ペア:

[(1, 15384120), (2, 7692060), (3, 5128040), (4, 3846030), (5, 3076824), (6, 2564020), (8, 1923015), (10, 1538412), (12, 1282010), (15, 1025608), (20, 769206), (24, 641005), (30, 512804), (40, 384603), (60, 256402), (120, 128201)]