481800720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2007503}}^1$

素因数の和:2007519

約数の個数: 40

約数和(自身を含む): 1493582976

約数和(自身を除く): 1011782256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2007503, 4015006, 6022509, 8030012, 10037515, 12045018, 16060024, 20075030, 24090036, 30112545, 32120048, 40150060, 48180072, 60225090, 80300120, 96360144, 120450180, 160600240, 240900360, 481800720]

約数ペア:

[(1, 481800720), (2, 240900360), (3, 160600240), (4, 120450180), (5, 96360144), (6, 80300120), (8, 60225090), (10, 48180072), (12, 40150060), (15, 32120048), (16, 30112545), (20, 24090036), (24, 20075030), (30, 16060024), (40, 12045018), (48, 10037515), (60, 8030012), (80, 6022509), (120, 4015006), (240, 2007503)]