19623360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20441}}^1$

素因数の和:20461

約数の個数: 56

約数和(自身を含む): 62307216

約数和(自身を除く): 42683856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 204410, 245292, 306615, 327056, 408820, 490584, 613230, 654112, 817640, 981168, 1226460, 1308224, 1635280, 1962336, 2452920, 3270560, 3924672, 4905840, 6541120, 9811680, 19623360]

約数ペア:

[(1, 19623360), (2, 9811680), (3, 6541120), (4, 4905840), (5, 3924672), (6, 3270560), (8, 2452920), (10, 1962336), (12, 1635280), (15, 1308224), (16, 1226460), (20, 981168), (24, 817640), (30, 654112), (32, 613230), (40, 490584), (48, 408820), (60, 327056), (64, 306615), (80, 245292), (96, 204410), (120, 163528), (160, 122646), (192, 102205), (240, 81764), (320, 61323), (480, 40882), (960, 20441)]