66549060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123239}}^1$

素因数の和:123257

約数の個数: 48

約数和(自身を含む): 207043200

約数和(自身を除く): 140494140

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, 123239, 246478, 369717, 492956, 616195, 739434, 1109151, 1232390, 1478868, 1848585, 2218302, 2464780, 3327453, 3697170, 4436604, 5545755, 6654906, 7394340, 11091510, 13309812, 16637265, 22183020, 33274530, 66549060]

約数ペア:

[(1, 66549060), (2, 33274530), (3, 22183020), (4, 16637265), (5, 13309812), (6, 11091510), (9, 7394340), (10, 6654906), (12, 5545755), (15, 4436604), (18, 3697170), (20, 3327453), (27, 2464780), (30, 2218302), (36, 1848585), (45, 1478868), (54, 1232390), (60, 1109151), (90, 739434), (108, 616195), (135, 492956), (180, 369717), (270, 246478), (540, 123239)]