56474640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78437}}^1$

素因数の和:78456

約数の個数: 60

約数和(自身を含む): 189663084

約数和(自身を除く): 133188444

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, 78437, 156874, 235311, 313748, 392185, 470622, 627496, 705933, 784370, 941244, 1176555, 1254992, 1411866, 1568740, 1882488, 2353110, 2823732, 3137480, 3529665, 3764976, 4706220, 5647464, 6274960, 7059330, 9412440, 11294928, 14118660, 18824880, 28237320, 56474640]

約数ペア:

[(1, 56474640), (2, 28237320), (3, 18824880), (4, 14118660), (5, 11294928), (6, 9412440), (8, 7059330), (9, 6274960), (10, 5647464), (12, 4706220), (15, 3764976), (16, 3529665), (18, 3137480), (20, 2823732), (24, 2353110), (30, 1882488), (36, 1568740), (40, 1411866), (45, 1254992), (48, 1176555), (60, 941244), (72, 784370), (80, 705933), (90, 627496), (120, 470622), (144, 392185), (180, 313748), (240, 235311), (360, 156874), (720, 78437)]