561142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2338093}}^1$

素因数の和:2338109

約数の個数: 40

約数和(自身を含む): 1739541936

約数和(自身を除く): 1178399616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2338093, 4676186, 7014279, 9352372, 11690465, 14028558, 18704744, 23380930, 28057116, 35071395, 37409488, 46761860, 56114232, 70142790, 93523720, 112228464, 140285580, 187047440, 280571160, 561142320]

約数ペア:

[(1, 561142320), (2, 280571160), (3, 187047440), (4, 140285580), (5, 112228464), (6, 93523720), (8, 70142790), (10, 56114232), (12, 46761860), (15, 37409488), (16, 35071395), (20, 28057116), (24, 23380930), (30, 18704744), (40, 14028558), (48, 11690465), (60, 9352372), (80, 7014279), (120, 4676186), (240, 2338093)]