21698044320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45204259}}^1$

素因数の和:45204277

約数の個数: 48

約数和(自身を含む): 68348841120

約数和(自身を除く): 46650796800

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, 45204259, 90408518, 135612777, 180817036, 226021295, 271225554, 361634072, 452042590, 542451108, 678063885, 723268144, 904085180, 1084902216, 1356127770, 1446536288, 1808170360, 2169804432, 2712255540, 3616340720, 4339608864, 5424511080, 7232681440, 10849022160, 21698044320]

約数ペア:

[(1, 21698044320), (2, 10849022160), (3, 7232681440), (4, 5424511080), (5, 4339608864), (6, 3616340720), (8, 2712255540), (10, 2169804432), (12, 1808170360), (15, 1446536288), (16, 1356127770), (20, 1084902216), (24, 904085180), (30, 723268144), (32, 678063885), (40, 542451108), (48, 452042590), (60, 361634072), (80, 271225554), (96, 226021295), (120, 180817036), (160, 135612777), (240, 90408518), (480, 45204259)]