3179960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 8406720

約数和(自身を除く): 5226760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 277, 280, 287, 328, 410, 554, 574, 820, 1108, 1148, 1385, 1435, 1640, 1939, 2216, 2296, 2770, 2870, 3878, 5540, 5740, 7756, 9695, 11080, 11357, 11480, 15512, 19390, 22714, 38780, 45428, 56785, 77560, 79499, 90856, 113570, 158998, 227140, 317996, 397495, 454280, 635992, 794990, 1589980, 3179960]

約数ペア:

[(1, 3179960), (2, 1589980), (4, 794990), (5, 635992), (7, 454280), (8, 397495), (10, 317996), (14, 227140), (20, 158998), (28, 113570), (35, 90856), (40, 79499), (41, 77560), (56, 56785), (70, 45428), (82, 38780), (140, 22714), (164, 19390), (205, 15512), (277, 11480), (280, 11357), (287, 11080), (328, 9695), (410, 7756), (554, 5740), (574, 5540), (820, 3878), (1108, 2870), (1148, 2770), (1385, 2296), (1435, 2216), (1640, 1939)]