20088960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10463}}^1$

素因数の和:10485

約数の個数: 64

約数和(自身を含む): 64039680

約数和(自身を除く): 43950720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10463, 20926, 31389, 41852, 52315, 62778, 83704, 104630, 125556, 156945, 167408, 209260, 251112, 313890, 334816, 418520, 502224, 627780, 669632, 837040, 1004448, 1255560, 1339264, 1674080, 2008896, 2511120, 3348160, 4017792, 5022240, 6696320, 10044480, 20088960]

約数ペア:

[(1, 20088960), (2, 10044480), (3, 6696320), (4, 5022240), (5, 4017792), (6, 3348160), (8, 2511120), (10, 2008896), (12, 1674080), (15, 1339264), (16, 1255560), (20, 1004448), (24, 837040), (30, 669632), (32, 627780), (40, 502224), (48, 418520), (60, 334816), (64, 313890), (80, 251112), (96, 209260), (120, 167408), (128, 156945), (160, 125556), (192, 104630), (240, 83704), (320, 62778), (384, 52315), (480, 41852), (640, 31389), (960, 20926), (1920, 10463)]