77105760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{160637}}^1$

素因数の和:160655

約数の個数: 48

約数和(自身を含む): 242884656

約数和(自身を除く): 165778896

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, 160637, 321274, 481911, 642548, 803185, 963822, 1285096, 1606370, 1927644, 2409555, 2570192, 3212740, 3855288, 4819110, 5140384, 6425480, 7710576, 9638220, 12850960, 15421152, 19276440, 25701920, 38552880, 77105760]

約数ペア:

[(1, 77105760), (2, 38552880), (3, 25701920), (4, 19276440), (5, 15421152), (6, 12850960), (8, 9638220), (10, 7710576), (12, 6425480), (15, 5140384), (16, 4819110), (20, 3855288), (24, 3212740), (30, 2570192), (32, 2409555), (40, 1927644), (48, 1606370), (60, 1285096), (80, 963822), (96, 803185), (120, 642548), (160, 481911), (240, 321274), (480, 160637)]