16864343280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23422699}}^1$

素因数の和:23422718

約数の個数: 60

約数和(自身を含む): 56636088600

約数和(自身を除く): 39771745320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23422699, 46845398, 70268097, 93690796, 117113495, 140536194, 187381592, 210804291, 234226990, 281072388, 351340485, 374763184, 421608582, 468453980, 562144776, 702680970, 843217164, 936907960, 1054021455, 1124289552, 1405361940, 1686434328, 1873815920, 2108042910, 2810723880, 3372868656, 4216085820, 5621447760, 8432171640, 16864343280]

約数ペア:

[(1, 16864343280), (2, 8432171640), (3, 5621447760), (4, 4216085820), (5, 3372868656), (6, 2810723880), (8, 2108042910), (9, 1873815920), (10, 1686434328), (12, 1405361940), (15, 1124289552), (16, 1054021455), (18, 936907960), (20, 843217164), (24, 702680970), (30, 562144776), (36, 468453980), (40, 421608582), (45, 374763184), (48, 351340485), (60, 281072388), (72, 234226990), (80, 210804291), (90, 187381592), (120, 140536194), (144, 117113495), (180, 93690796), (240, 70268097), (360, 46845398), (720, 23422699)]