42378120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39239}}^1$

素因数の和:39259

約数の個数: 64

約数和(自身を含む): 141264000

約数和(自身を除く): 98885880

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, 39239, 78478, 117717, 156956, 196195, 235434, 313912, 353151, 392390, 470868, 588585, 706302, 784780, 941736, 1059453, 1177170, 1412604, 1569560, 1765755, 2118906, 2354340, 2825208, 3531510, 4237812, 4708680, 5297265, 7063020, 8475624, 10594530, 14126040, 21189060, 42378120]

約数ペア:

[(1, 42378120), (2, 21189060), (3, 14126040), (4, 10594530), (5, 8475624), (6, 7063020), (8, 5297265), (9, 4708680), (10, 4237812), (12, 3531510), (15, 2825208), (18, 2354340), (20, 2118906), (24, 1765755), (27, 1569560), (30, 1412604), (36, 1177170), (40, 1059453), (45, 941736), (54, 784780), (60, 706302), (72, 588585), (90, 470868), (108, 392390), (120, 353151), (135, 313912), (180, 235434), (216, 196195), (270, 156956), (360, 117717), (540, 78478), (1080, 39239)]