65278140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47303}}^1$

素因数の和:47338

約数の個数: 48

約数和(自身を含む): 190729728

約数和(自身を除く): 125451588

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, 47303, 94606, 141909, 189212, 236515, 283818, 473030, 567636, 709545, 946060, 1087969, 1419090, 2175938, 2838180, 3263907, 4351876, 5439845, 6527814, 10879690, 13055628, 16319535, 21759380, 32639070, 65278140]

約数ペア:

[(1, 65278140), (2, 32639070), (3, 21759380), (4, 16319535), (5, 13055628), (6, 10879690), (10, 6527814), (12, 5439845), (15, 4351876), (20, 3263907), (23, 2838180), (30, 2175938), (46, 1419090), (60, 1087969), (69, 946060), (92, 709545), (115, 567636), (138, 473030), (230, 283818), (276, 236515), (345, 189212), (460, 141909), (690, 94606), (1380, 47303)]