271154820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{8543}}^1$

素因数の和:8601

約数の個数: 72

約数和(自身を含む): 793771776

約数和(自身を除く): 522616956

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, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 7935, 8543, 10580, 15870, 17086, 25629, 31740, 34172, 42715, 51258, 85430, 102516, 128145, 170860, 196489, 256290, 392978, 512580, 589467, 785956, 982445, 1178934, 1964890, 2357868, 2947335, 3929780, 4519247, 5894670, 9038494, 11789340, 13557741, 18076988, 22596235, 27115482, 45192470, 54230964, 67788705, 90384940, 135577410, 271154820]

約数ペア:

[(1, 271154820), (2, 135577410), (3, 90384940), (4, 67788705), (5, 54230964), (6, 45192470), (10, 27115482), (12, 22596235), (15, 18076988), (20, 13557741), (23, 11789340), (30, 9038494), (46, 5894670), (60, 4519247), (69, 3929780), (92, 2947335), (115, 2357868), (138, 1964890), (230, 1178934), (276, 982445), (345, 785956), (460, 589467), (529, 512580), (690, 392978), (1058, 256290), (1380, 196489), (1587, 170860), (2116, 128145), (2645, 102516), (3174, 85430), (5290, 51258), (6348, 42715), (7935, 34172), (8543, 31740), (10580, 25629), (15870, 17086)]