2760720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11503}}^1$

素因数の和:11519

約数の個数: 40

約数和(自身を含む): 8558976

約数和(自身を除く): 5798256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11503, 23006, 34509, 46012, 57515, 69018, 92024, 115030, 138036, 172545, 184048, 230060, 276072, 345090, 460120, 552144, 690180, 920240, 1380360, 2760720]

約数ペア:

[(1, 2760720), (2, 1380360), (3, 920240), (4, 690180), (5, 552144), (6, 460120), (8, 345090), (10, 276072), (12, 230060), (15, 184048), (16, 172545), (20, 138036), (24, 115030), (30, 92024), (40, 69018), (48, 57515), (60, 46012), (80, 34509), (120, 23006), (240, 11503)]