7850280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65419}}^1$

素因数の和:65433

約数の個数: 32

約数和(自身を含む): 23551200

約数和(自身を除く): 15700920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65419, 130838, 196257, 261676, 327095, 392514, 523352, 654190, 785028, 981285, 1308380, 1570056, 1962570, 2616760, 3925140, 7850280]

約数ペア:

[(1, 7850280), (2, 3925140), (3, 2616760), (4, 1962570), (5, 1570056), (6, 1308380), (8, 981285), (10, 785028), (12, 654190), (15, 523352), (20, 392514), (24, 327095), (30, 261676), (40, 196257), (60, 130838), (120, 65419)]