3070040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4394920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 71, 92, 94, 115, 142, 184, 188, 230, 235, 284, 355, 376, 460, 470, 568, 710, 920, 940, 1081, 1420, 1633, 1880, 2162, 2840, 3266, 3337, 4324, 5405, 6532, 6674, 8165, 8648, 10810, 13064, 13348, 16330, 16685, 21620, 26696, 32660, 33370, 43240, 65320, 66740, 76751, 133480, 153502, 307004, 383755, 614008, 767510, 1535020, 3070040]

約数ペア:

[(1, 3070040), (2, 1535020), (4, 767510), (5, 614008), (8, 383755), (10, 307004), (20, 153502), (23, 133480), (40, 76751), (46, 66740), (47, 65320), (71, 43240), (92, 33370), (94, 32660), (115, 26696), (142, 21620), (184, 16685), (188, 16330), (230, 13348), (235, 13064), (284, 10810), (355, 8648), (376, 8165), (460, 6674), (470, 6532), (568, 5405), (710, 4324), (920, 3337), (940, 3266), (1081, 2840), (1420, 2162), (1633, 1880)]