209068620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151499}}^1$

素因数の和:151534

約数の個数: 48

約数和(自身を含む): 610848000

約数和(自身を除く): 401779380

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, 151499, 302998, 454497, 605996, 757495, 908994, 1514990, 1817988, 2272485, 3029980, 3484477, 4544970, 6968954, 9089940, 10453431, 13937908, 17422385, 20906862, 34844770, 41813724, 52267155, 69689540, 104534310, 209068620]

約数ペア:

[(1, 209068620), (2, 104534310), (3, 69689540), (4, 52267155), (5, 41813724), (6, 34844770), (10, 20906862), (12, 17422385), (15, 13937908), (20, 10453431), (23, 9089940), (30, 6968954), (46, 4544970), (60, 3484477), (69, 3029980), (92, 2272485), (115, 1817988), (138, 1514990), (230, 908994), (276, 757495), (345, 605996), (460, 454497), (690, 302998), (1380, 151499)]