56857560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2647}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 171590400

約数和(自身を除く): 114732840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2647, 2685, 3580, 4296, 5294, 5370, 7160, 7941, 10588, 10740, 13235, 15882, 21176, 21480, 26470, 31764, 39705, 52940, 63528, 79410, 105880, 158820, 317640, 473813, 947626, 1421439, 1895252, 2369065, 2842878, 3790504, 4738130, 5685756, 7107195, 9476260, 11371512, 14214390, 18952520, 28428780, 56857560]

約数ペア:

[(1, 56857560), (2, 28428780), (3, 18952520), (4, 14214390), (5, 11371512), (6, 9476260), (8, 7107195), (10, 5685756), (12, 4738130), (15, 3790504), (20, 2842878), (24, 2369065), (30, 1895252), (40, 1421439), (60, 947626), (120, 473813), (179, 317640), (358, 158820), (537, 105880), (716, 79410), (895, 63528), (1074, 52940), (1432, 39705), (1790, 31764), (2148, 26470), (2647, 21480), (2685, 21176), (3580, 15882), (4296, 13235), (5294, 10740), (5370, 10588), (7160, 7941)]