80321760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18593}}^1$

素因数の和:18617

約数の個数: 96

約数和(自身を含む): 281141280

約数和(自身を除く): 200819520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18593, 37186, 55779, 74372, 92965, 111558, 148744, 167337, 185930, 223116, 278895, 297488, 334674, 371860, 446232, 502011, 557790, 594976, 669348, 743720, 836685, 892464, 1004022, 1115580, 1338696, 1487440, 1673370, 1784928, 2008044, 2231160, 2510055, 2677392, 2974880, 3346740, 4016088, 4462320, 5020110, 5354784, 6693480, 8032176, 8924640, 10040220, 13386960, 16064352, 20080440, 26773920, 40160880, 80321760]

約数ペア:

[(1, 80321760), (2, 40160880), (3, 26773920), (4, 20080440), (5, 16064352), (6, 13386960), (8, 10040220), (9, 8924640), (10, 8032176), (12, 6693480), (15, 5354784), (16, 5020110), (18, 4462320), (20, 4016088), (24, 3346740), (27, 2974880), (30, 2677392), (32, 2510055), (36, 2231160), (40, 2008044), (45, 1784928), (48, 1673370), (54, 1487440), (60, 1338696), (72, 1115580), (80, 1004022), (90, 892464), (96, 836685), (108, 743720), (120, 669348), (135, 594976), (144, 557790), (160, 502011), (180, 446232), (216, 371860), (240, 334674), (270, 297488), (288, 278895), (360, 223116), (432, 185930), (480, 167337), (540, 148744), (720, 111558), (864, 92965), (1080, 74372), (1440, 55779), (2160, 37186), (4320, 18593)]