129142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{538093}}^1$

素因数の和:538109

約数の個数: 40

約数和(自身を含む): 400341936

約数和(自身を除く): 271199616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 538093, 1076186, 1614279, 2152372, 2690465, 3228558, 4304744, 5380930, 6457116, 8071395, 8609488, 10761860, 12914232, 16142790, 21523720, 25828464, 32285580, 43047440, 64571160, 129142320]

約数ペア:

[(1, 129142320), (2, 64571160), (3, 43047440), (4, 32285580), (5, 25828464), (6, 21523720), (8, 16142790), (10, 12914232), (12, 10761860), (15, 8609488), (16, 8071395), (20, 6457116), (24, 5380930), (30, 4304744), (40, 3228558), (48, 2690465), (60, 2152372), (80, 1614279), (120, 1076186), (240, 538093)]