864695280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3602897}}^1$

素因数の和:3602913

約数の個数: 40

約数和(自身を含む): 2680556112

約数和(自身を除く): 1815860832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3602897, 7205794, 10808691, 14411588, 18014485, 21617382, 28823176, 36028970, 43234764, 54043455, 57646352, 72057940, 86469528, 108086910, 144115880, 172939056, 216173820, 288231760, 432347640, 864695280]

約数ペア:

[(1, 864695280), (2, 432347640), (3, 288231760), (4, 216173820), (5, 172939056), (6, 144115880), (8, 108086910), (10, 86469528), (12, 72057940), (15, 57646352), (16, 54043455), (20, 43234764), (24, 36028970), (30, 28823176), (40, 21617382), (48, 18014485), (60, 14411588), (80, 10808691), (120, 7205794), (240, 3602897)]