72724320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50503}}^1$

素因数の和:50524

約数の個数: 72

約数和(自身を含む): 248176656

約数和(自身を除く): 175452336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50503, 101006, 151509, 202012, 252515, 303018, 404024, 454527, 505030, 606036, 757545, 808048, 909054, 1010060, 1212072, 1515090, 1616096, 1818108, 2020120, 2272635, 2424144, 3030180, 3636216, 4040240, 4545270, 4848288, 6060360, 7272432, 8080480, 9090540, 12120720, 14544864, 18181080, 24241440, 36362160, 72724320]

約数ペア:

[(1, 72724320), (2, 36362160), (3, 24241440), (4, 18181080), (5, 14544864), (6, 12120720), (8, 9090540), (9, 8080480), (10, 7272432), (12, 6060360), (15, 4848288), (16, 4545270), (18, 4040240), (20, 3636216), (24, 3030180), (30, 2424144), (32, 2272635), (36, 2020120), (40, 1818108), (45, 1616096), (48, 1515090), (60, 1212072), (72, 1010060), (80, 909054), (90, 808048), (96, 757545), (120, 606036), (144, 505030), (160, 454527), (180, 404024), (240, 303018), (288, 252515), (360, 202012), (480, 151509), (720, 101006), (1440, 50503)]