9561120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19919}}^1$

素因数の和:19937

約数の個数: 48

約数和(自身を含む): 30119040

約数和(自身を除く): 20557920

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, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 199190, 239028, 298785, 318704, 398380, 478056, 597570, 637408, 796760, 956112, 1195140, 1593520, 1912224, 2390280, 3187040, 4780560, 9561120]

約数ペア:

[(1, 9561120), (2, 4780560), (3, 3187040), (4, 2390280), (5, 1912224), (6, 1593520), (8, 1195140), (10, 956112), (12, 796760), (15, 637408), (16, 597570), (20, 478056), (24, 398380), (30, 318704), (32, 298785), (40, 239028), (48, 199190), (60, 159352), (80, 119514), (96, 99595), (120, 79676), (160, 59757), (240, 39838), (480, 19919)]