74994120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{69439}}^1$

素因数の和:69459

約数の個数: 64

約数和(自身を含む): 249984000

約数和(自身を除く): 174989880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 69439, 138878, 208317, 277756, 347195, 416634, 555512, 624951, 694390, 833268, 1041585, 1249902, 1388780, 1666536, 1874853, 2083170, 2499804, 2777560, 3124755, 3749706, 4166340, 4999608, 6249510, 7499412, 8332680, 9374265, 12499020, 14998824, 18748530, 24998040, 37497060, 74994120]

約数ペア:

[(1, 74994120), (2, 37497060), (3, 24998040), (4, 18748530), (5, 14998824), (6, 12499020), (8, 9374265), (9, 8332680), (10, 7499412), (12, 6249510), (15, 4999608), (18, 4166340), (20, 3749706), (24, 3124755), (27, 2777560), (30, 2499804), (36, 2083170), (40, 1874853), (45, 1666536), (54, 1388780), (60, 1249902), (72, 1041585), (90, 833268), (108, 694390), (120, 624951), (135, 555512), (180, 416634), (216, 347195), (270, 277756), (360, 208317), (540, 138878), (1080, 69439)]