109420020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607889}}^1$

素因数の和:607904

約数の個数: 36

約数和(自身を含む): 331907940

約数和(自身を除く): 222487920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607889, 1215778, 1823667, 2431556, 3039445, 3647334, 5471001, 6078890, 7294668, 9118335, 10942002, 12157780, 18236670, 21884004, 27355005, 36473340, 54710010, 109420020]

約数ペア:

[(1, 109420020), (2, 54710010), (3, 36473340), (4, 27355005), (5, 21884004), (6, 18236670), (9, 12157780), (10, 10942002), (12, 9118335), (15, 7294668), (18, 6078890), (20, 5471001), (30, 3647334), (36, 3039445), (45, 2431556), (60, 1823667), (90, 1215778), (180, 607889)]