1415740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{169753}}^1$

素因数の和:169904

約数の個数: 48

約数和(自身を含む): 3992614080

約数和(自身を除く): 2576874060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 169753, 339506, 509259, 679012, 848765, 1018518, 1697530, 2037036, 2546295, 3395060, 5092590, 10185180, 23595667, 47191334, 70787001, 94382668, 117978335, 141574002, 235956670, 283148004, 353935005, 471913340, 707870010, 1415740020]

約数ペア:

[(1, 1415740020), (2, 707870010), (3, 471913340), (4, 353935005), (5, 283148004), (6, 235956670), (10, 141574002), (12, 117978335), (15, 94382668), (20, 70787001), (30, 47191334), (60, 23595667), (139, 10185180), (278, 5092590), (417, 3395060), (556, 2546295), (695, 2037036), (834, 1697530), (1390, 1018518), (1668, 848765), (2085, 679012), (2780, 509259), (4170, 339506), (8340, 169753)]