8973160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 23443200

約数和(自身を除く): 14470040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 439, 511, 584, 730, 878, 1022, 1460, 1756, 2044, 2195, 2555, 2920, 3073, 3512, 4088, 4390, 5110, 6146, 8780, 10220, 12292, 15365, 17560, 20440, 24584, 30730, 32047, 61460, 64094, 122920, 128188, 160235, 224329, 256376, 320470, 448658, 640940, 897316, 1121645, 1281880, 1794632, 2243290, 4486580, 8973160]

約数ペア:

[(1, 8973160), (2, 4486580), (4, 2243290), (5, 1794632), (7, 1281880), (8, 1121645), (10, 897316), (14, 640940), (20, 448658), (28, 320470), (35, 256376), (40, 224329), (56, 160235), (70, 128188), (73, 122920), (140, 64094), (146, 61460), (280, 32047), (292, 30730), (365, 24584), (439, 20440), (511, 17560), (584, 15365), (730, 12292), (878, 10220), (1022, 8780), (1460, 6146), (1756, 5110), (2044, 4390), (2195, 4088), (2555, 3512), (2920, 3073)]