51472560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214469}}^1$

素因数の和:214485

約数の個数: 40

約数和(自身を含む): 159565680

約数和(自身を除く): 108093120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214469, 428938, 643407, 857876, 1072345, 1286814, 1715752, 2144690, 2573628, 3217035, 3431504, 4289380, 5147256, 6434070, 8578760, 10294512, 12868140, 17157520, 25736280, 51472560]

約数ペア:

[(1, 51472560), (2, 25736280), (3, 17157520), (4, 12868140), (5, 10294512), (6, 8578760), (8, 6434070), (10, 5147256), (12, 4289380), (15, 3431504), (16, 3217035), (20, 2573628), (24, 2144690), (30, 1715752), (40, 1286814), (48, 1072345), (60, 857876), (80, 643407), (120, 428938), (240, 214469)]