131047440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{546031}}^1$

素因数の和:546047

約数の個数: 40

約数和(自身を含む): 406247808

約数和(自身を除く): 275200368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 546031, 1092062, 1638093, 2184124, 2730155, 3276186, 4368248, 5460310, 6552372, 8190465, 8736496, 10920620, 13104744, 16380930, 21841240, 26209488, 32761860, 43682480, 65523720, 131047440]

約数ペア:

[(1, 131047440), (2, 65523720), (3, 43682480), (4, 32761860), (5, 26209488), (6, 21841240), (8, 16380930), (10, 13104744), (12, 10920620), (15, 8736496), (16, 8190465), (20, 6552372), (24, 5460310), (30, 4368248), (40, 3276186), (48, 2730155), (60, 2184124), (80, 1638093), (120, 1092062), (240, 546031)]