31247520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65099}}^1$

素因数の和:65117

約数の個数: 48

約数和(自身を含む): 98431200

約数和(自身を除く): 67183680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65099, 130198, 195297, 260396, 325495, 390594, 520792, 650990, 781188, 976485, 1041584, 1301980, 1562376, 1952970, 2083168, 2603960, 3124752, 3905940, 5207920, 6249504, 7811880, 10415840, 15623760, 31247520]

約数ペア:

[(1, 31247520), (2, 15623760), (3, 10415840), (4, 7811880), (5, 6249504), (6, 5207920), (8, 3905940), (10, 3124752), (12, 2603960), (15, 2083168), (16, 1952970), (20, 1562376), (24, 1301980), (30, 1041584), (32, 976485), (40, 781188), (48, 650990), (60, 520792), (80, 390594), (96, 325495), (120, 260396), (160, 195297), (240, 130198), (480, 65099)]