51916560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{216319}}^1$

素因数の和:216335

約数の個数: 40

約数和(自身を含む): 160942080

約数和(自身を除く): 109025520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 216319, 432638, 648957, 865276, 1081595, 1297914, 1730552, 2163190, 2595828, 3244785, 3461104, 4326380, 5191656, 6489570, 8652760, 10383312, 12979140, 17305520, 25958280, 51916560]

約数ペア:

[(1, 51916560), (2, 25958280), (3, 17305520), (4, 12979140), (5, 10383312), (6, 8652760), (8, 6489570), (10, 5191656), (12, 4326380), (15, 3461104), (16, 3244785), (20, 2595828), (24, 2163190), (30, 1730552), (40, 1297914), (48, 1081595), (60, 865276), (80, 648957), (120, 432638), (240, 216319)]