378120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 1192320

約数和(自身を除く): 814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 137, 138, 184, 230, 274, 276, 345, 411, 460, 548, 552, 685, 690, 822, 920, 1096, 1370, 1380, 1644, 2055, 2740, 2760, 3151, 3288, 4110, 5480, 6302, 8220, 9453, 12604, 15755, 16440, 18906, 25208, 31510, 37812, 47265, 63020, 75624, 94530, 126040, 189060, 378120]

約数ペア:

[(1, 378120), (2, 189060), (3, 126040), (4, 94530), (5, 75624), (6, 63020), (8, 47265), (10, 37812), (12, 31510), (15, 25208), (20, 18906), (23, 16440), (24, 15755), (30, 12604), (40, 9453), (46, 8220), (60, 6302), (69, 5480), (92, 4110), (115, 3288), (120, 3151), (137, 2760), (138, 2740), (184, 2055), (230, 1644), (274, 1380), (276, 1370), (345, 1096), (411, 920), (460, 822), (548, 690), (552, 685)]