1392420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 4072320

約数和(自身を除く): 2679900

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, 1009, 1380, 2018, 3027, 4036, 5045, 6054, 10090, 12108, 15135, 20180, 23207, 30270, 46414, 60540, 69621, 92828, 116035, 139242, 232070, 278484, 348105, 464140, 696210, 1392420]

約数ペア:

[(1, 1392420), (2, 696210), (3, 464140), (4, 348105), (5, 278484), (6, 232070), (10, 139242), (12, 116035), (15, 92828), (20, 69621), (23, 60540), (30, 46414), (46, 30270), (60, 23207), (69, 20180), (92, 15135), (115, 12108), (138, 10090), (230, 6054), (276, 5045), (345, 4036), (460, 3027), (690, 2018), (1009, 1380)]