1969260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 3788436

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, 1427, 2854, 4281, 5708, 7135, 8562, 14270, 17124, 21405, 28540, 32821, 42810, 65642, 85620, 98463, 131284, 164105, 196926, 328210, 393852, 492315, 656420, 984630, 1969260]

約数ペア:

[(1, 1969260), (2, 984630), (3, 656420), (4, 492315), (5, 393852), (6, 328210), (10, 196926), (12, 164105), (15, 131284), (20, 98463), (23, 85620), (30, 65642), (46, 42810), (60, 32821), (69, 28540), (92, 21405), (115, 17124), (138, 14270), (230, 8562), (276, 7135), (345, 5708), (460, 4281), (690, 2854), (1380, 1427)]