65145660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47207}}^1$

素因数の和:47242

約数の個数: 48

約数和(自身を含む): 190342656

約数和(自身を除く): 125196996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 47207, 94414, 141621, 188828, 236035, 283242, 472070, 566484, 708105, 944140, 1085761, 1416210, 2171522, 2832420, 3257283, 4343044, 5428805, 6514566, 10857610, 13029132, 16286415, 21715220, 32572830, 65145660]

約数ペア:

[(1, 65145660), (2, 32572830), (3, 21715220), (4, 16286415), (5, 13029132), (6, 10857610), (10, 6514566), (12, 5428805), (15, 4343044), (20, 3257283), (23, 2832420), (30, 2171522), (46, 1416210), (60, 1085761), (69, 944140), (92, 708105), (115, 566484), (138, 472070), (230, 283242), (276, 236035), (345, 188828), (460, 141621), (690, 94414), (1380, 47207)]