2019930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4208189}}^1$

素因数の和:4208207

約数の個数: 48

約数和(自身を含む): 6362783280

約数和(自身を除く): 4342852560

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, 4208189, 8416378, 12624567, 16832756, 21040945, 25249134, 33665512, 42081890, 50498268, 63122835, 67331024, 84163780, 100996536, 126245670, 134662048, 168327560, 201993072, 252491340, 336655120, 403986144, 504982680, 673310240, 1009965360, 2019930720]

約数ペア:

[(1, 2019930720), (2, 1009965360), (3, 673310240), (4, 504982680), (5, 403986144), (6, 336655120), (8, 252491340), (10, 201993072), (12, 168327560), (15, 134662048), (16, 126245670), (20, 100996536), (24, 84163780), (30, 67331024), (32, 63122835), (40, 50498268), (48, 42081890), (60, 33665512), (80, 25249134), (96, 21040945), (120, 16832756), (160, 12624567), (240, 8416378), (480, 4208189)]