2049120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1423}}^1$

素因数の和:1444

約数の個数: 72

約数和(自身を含む): 6997536

約数和(自身を除く): 4948416

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, 1423, 1440, 2846, 4269, 5692, 7115, 8538, 11384, 12807, 14230, 17076, 21345, 22768, 25614, 28460, 34152, 42690, 45536, 51228, 56920, 64035, 68304, 85380, 102456, 113840, 128070, 136608, 170760, 204912, 227680, 256140, 341520, 409824, 512280, 683040, 1024560, 2049120]

約数ペア:

[(1, 2049120), (2, 1024560), (3, 683040), (4, 512280), (5, 409824), (6, 341520), (8, 256140), (9, 227680), (10, 204912), (12, 170760), (15, 136608), (16, 128070), (18, 113840), (20, 102456), (24, 85380), (30, 68304), (32, 64035), (36, 56920), (40, 51228), (45, 45536), (48, 42690), (60, 34152), (72, 28460), (80, 25614), (90, 22768), (96, 21345), (120, 17076), (144, 14230), (160, 12807), (180, 11384), (240, 8538), (288, 7115), (360, 5692), (480, 4269), (720, 2846), (1423, 1440)]