38474640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53437}}^1$

素因数の和:53456

約数の個数: 60

約数和(自身を含む): 129213084

約数和(自身を除く): 90738444

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, 53437, 106874, 160311, 213748, 267185, 320622, 427496, 480933, 534370, 641244, 801555, 854992, 961866, 1068740, 1282488, 1603110, 1923732, 2137480, 2404665, 2564976, 3206220, 3847464, 4274960, 4809330, 6412440, 7694928, 9618660, 12824880, 19237320, 38474640]

約数ペア:

[(1, 38474640), (2, 19237320), (3, 12824880), (4, 9618660), (5, 7694928), (6, 6412440), (8, 4809330), (9, 4274960), (10, 3847464), (12, 3206220), (15, 2564976), (16, 2404665), (18, 2137480), (20, 1923732), (24, 1603110), (30, 1282488), (36, 1068740), (40, 961866), (45, 854992), (48, 801555), (60, 641244), (72, 534370), (80, 480933), (90, 427496), (120, 320622), (144, 267185), (180, 213748), (240, 160311), (360, 106874), (720, 53437)]