122156880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{508987}}^1$

素因数の和:509003

約数の個数: 40

約数和(自身を含む): 378687072

約数和(自身を除く): 256530192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 508987, 1017974, 1526961, 2035948, 2544935, 3053922, 4071896, 5089870, 6107844, 7634805, 8143792, 10179740, 12215688, 15269610, 20359480, 24431376, 30539220, 40718960, 61078440, 122156880]

約数ペア:

[(1, 122156880), (2, 61078440), (3, 40718960), (4, 30539220), (5, 24431376), (6, 20359480), (8, 15269610), (10, 12215688), (12, 10179740), (15, 8143792), (16, 7634805), (20, 6107844), (24, 5089870), (30, 4071896), (40, 3053922), (48, 2544935), (60, 2035948), (80, 1526961), (120, 1017974), (240, 508987)]