16789140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31091}}^1$

素因数の和:31109

約数の個数: 48

約数和(自身を含む): 52234560

約数和(自身を除く): 35445420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31091, 62182, 93273, 124364, 155455, 186546, 279819, 310910, 373092, 466365, 559638, 621820, 839457, 932730, 1119276, 1399095, 1678914, 1865460, 2798190, 3357828, 4197285, 5596380, 8394570, 16789140]

約数ペア:

[(1, 16789140), (2, 8394570), (3, 5596380), (4, 4197285), (5, 3357828), (6, 2798190), (9, 1865460), (10, 1678914), (12, 1399095), (15, 1119276), (18, 932730), (20, 839457), (27, 621820), (30, 559638), (36, 466365), (45, 373092), (54, 310910), (60, 279819), (90, 186546), (108, 155455), (135, 124364), (180, 93273), (270, 62182), (540, 31091)]