215747520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{224737}}^1$

素因数の和:224757

約数の個数: 56

約数和(自身を含む): 685001424

約数和(自身を除く): 469253904

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, 224737, 449474, 674211, 898948, 1123685, 1348422, 1797896, 2247370, 2696844, 3371055, 3595792, 4494740, 5393688, 6742110, 7191584, 8989480, 10787376, 13484220, 14383168, 17978960, 21574752, 26968440, 35957920, 43149504, 53936880, 71915840, 107873760, 215747520]

約数ペア:

[(1, 215747520), (2, 107873760), (3, 71915840), (4, 53936880), (5, 43149504), (6, 35957920), (8, 26968440), (10, 21574752), (12, 17978960), (15, 14383168), (16, 13484220), (20, 10787376), (24, 8989480), (30, 7191584), (32, 6742110), (40, 5393688), (48, 4494740), (60, 3595792), (64, 3371055), (80, 2696844), (96, 2247370), (120, 1797896), (160, 1348422), (192, 1123685), (240, 898948), (320, 674211), (480, 449474), (960, 224737)]