56401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{117503}}^1$

素因数の和:117521

約数の個数: 48

約数和(自身を含む): 177666048

約数和(自身を除く): 121264608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 117503, 235006, 352509, 470012, 587515, 705018, 940024, 1175030, 1410036, 1762545, 1880048, 2350060, 2820072, 3525090, 3760096, 4700120, 5640144, 7050180, 9400240, 11280288, 14100360, 18800480, 28200720, 56401440]

約数ペア:

[(1, 56401440), (2, 28200720), (3, 18800480), (4, 14100360), (5, 11280288), (6, 9400240), (8, 7050180), (10, 5640144), (12, 4700120), (15, 3760096), (16, 3525090), (20, 2820072), (24, 2350060), (30, 1880048), (32, 1762545), (40, 1410036), (48, 1175030), (60, 940024), (80, 705018), (96, 587515), (120, 470012), (160, 352509), (240, 235006), (480, 117503)]