81106145760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168971137}}^1$

素因数の和:168971155

約数の個数: 48

約数和(自身を含む): 255484360656

約数和(自身を除く): 174378214896

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, 168971137, 337942274, 506913411, 675884548, 844855685, 1013826822, 1351769096, 1689711370, 2027653644, 2534567055, 2703538192, 3379422740, 4055307288, 5069134110, 5407076384, 6758845480, 8110614576, 10138268220, 13517690960, 16221229152, 20276536440, 27035381920, 40553072880, 81106145760]

約数ペア:

[(1, 81106145760), (2, 40553072880), (3, 27035381920), (4, 20276536440), (5, 16221229152), (6, 13517690960), (8, 10138268220), (10, 8110614576), (12, 6758845480), (15, 5407076384), (16, 5069134110), (20, 4055307288), (24, 3379422740), (30, 2703538192), (32, 2534567055), (40, 2027653644), (48, 1689711370), (60, 1351769096), (80, 1013826822), (96, 844855685), (120, 675884548), (160, 506913411), (240, 337942274), (480, 168971137)]