717608280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{260003}}^1$

素因数の和:260040

約数の個数: 64

約数和(自身を含む): 2246434560

約数和(自身を除く): 1528826280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 260003, 520006, 780009, 1040012, 1300015, 1560018, 2080024, 2600030, 3120036, 3900045, 5200060, 5980069, 6240072, 7800090, 10400120, 11960138, 15600180, 17940207, 23920276, 29900345, 31200360, 35880414, 47840552, 59800690, 71760828, 89701035, 119601380, 143521656, 179402070, 239202760, 358804140, 717608280]

約数ペア:

[(1, 717608280), (2, 358804140), (3, 239202760), (4, 179402070), (5, 143521656), (6, 119601380), (8, 89701035), (10, 71760828), (12, 59800690), (15, 47840552), (20, 35880414), (23, 31200360), (24, 29900345), (30, 23920276), (40, 17940207), (46, 15600180), (60, 11960138), (69, 10400120), (92, 7800090), (115, 6240072), (120, 5980069), (138, 5200060), (184, 3900045), (230, 3120036), (276, 2600030), (345, 2080024), (460, 1560018), (552, 1300015), (690, 1040012), (920, 780009), (1380, 520006), (2760, 260003)]