8071380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14947}}^1$

素因数の和:14965

約数の個数: 48

約数和(自身を含む): 25112640

約数和(自身を除く): 17041260

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, 14947, 29894, 44841, 59788, 74735, 89682, 134523, 149470, 179364, 224205, 269046, 298940, 403569, 448410, 538092, 672615, 807138, 896820, 1345230, 1614276, 2017845, 2690460, 4035690, 8071380]

約数ペア:

[(1, 8071380), (2, 4035690), (3, 2690460), (4, 2017845), (5, 1614276), (6, 1345230), (9, 896820), (10, 807138), (12, 672615), (15, 538092), (18, 448410), (20, 403569), (27, 298940), (30, 269046), (36, 224205), (45, 179364), (54, 149470), (60, 134523), (90, 89682), (108, 74735), (135, 59788), (180, 44841), (270, 29894), (540, 14947)]