1262199060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{304879}}^1$

素因数の和:304917

約数の個数: 72

約数和(自身を含む): 3995147520

約数和(自身を除く): 2732948460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 304879, 609758, 914637, 1219516, 1524395, 1829274, 2743911, 3048790, 3658548, 4573185, 5487822, 6097580, 7012217, 9146370, 10975644, 13719555, 14024434, 18292740, 21036651, 27439110, 28048868, 35061085, 42073302, 54878220, 63109953, 70122170, 84146604, 105183255, 126219906, 140244340, 210366510, 252439812, 315549765, 420733020, 631099530, 1262199060]

約数ペア:

[(1, 1262199060), (2, 631099530), (3, 420733020), (4, 315549765), (5, 252439812), (6, 210366510), (9, 140244340), (10, 126219906), (12, 105183255), (15, 84146604), (18, 70122170), (20, 63109953), (23, 54878220), (30, 42073302), (36, 35061085), (45, 28048868), (46, 27439110), (60, 21036651), (69, 18292740), (90, 14024434), (92, 13719555), (115, 10975644), (138, 9146370), (180, 7012217), (207, 6097580), (230, 5487822), (276, 4573185), (345, 3658548), (414, 3048790), (460, 2743911), (690, 1829274), (828, 1524395), (1035, 1219516), (1380, 914637), (2070, 609758), (4140, 304879)]