78969060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{146239}}^1$

素因数の和:146257

約数の個数: 48

約数和(自身を含む): 245683200

約数和(自身を除く): 166714140

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, 146239, 292478, 438717, 584956, 731195, 877434, 1316151, 1462390, 1754868, 2193585, 2632302, 2924780, 3948453, 4387170, 5264604, 6580755, 7896906, 8774340, 13161510, 15793812, 19742265, 26323020, 39484530, 78969060]

約数ペア:

[(1, 78969060), (2, 39484530), (3, 26323020), (4, 19742265), (5, 15793812), (6, 13161510), (9, 8774340), (10, 7896906), (12, 6580755), (15, 5264604), (18, 4387170), (20, 3948453), (27, 2924780), (30, 2632302), (36, 2193585), (45, 1754868), (54, 1462390), (60, 1316151), (90, 877434), (108, 731195), (135, 584956), (180, 438717), (270, 292478), (540, 146239)]