205581120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{214147}}^1$

素因数の和:214167

約数の個数: 56

約数和(自身を含む): 652723104

約数和(自身を除く): 447141984

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, 214147, 428294, 642441, 856588, 1070735, 1284882, 1713176, 2141470, 2569764, 3212205, 3426352, 4282940, 5139528, 6424410, 6852704, 8565880, 10279056, 12848820, 13705408, 17131760, 20558112, 25697640, 34263520, 41116224, 51395280, 68527040, 102790560, 205581120]

約数ペア:

[(1, 205581120), (2, 102790560), (3, 68527040), (4, 51395280), (5, 41116224), (6, 34263520), (8, 25697640), (10, 20558112), (12, 17131760), (15, 13705408), (16, 12848820), (20, 10279056), (24, 8565880), (30, 6852704), (32, 6424410), (40, 5139528), (48, 4282940), (60, 3426352), (64, 3212205), (80, 2569764), (96, 2141470), (120, 1713176), (160, 1284882), (192, 1070735), (240, 856588), (320, 642441), (480, 428294), (960, 214147)]