3645320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 9607680

約数和(自身を除く): 5962360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 277, 280, 329, 376, 470, 554, 658, 940, 1108, 1316, 1385, 1645, 1880, 1939, 2216, 2632, 2770, 3290, 3878, 5540, 6580, 7756, 9695, 11080, 13019, 13160, 15512, 19390, 26038, 38780, 52076, 65095, 77560, 91133, 104152, 130190, 182266, 260380, 364532, 455665, 520760, 729064, 911330, 1822660, 3645320]

約数ペア:

[(1, 3645320), (2, 1822660), (4, 911330), (5, 729064), (7, 520760), (8, 455665), (10, 364532), (14, 260380), (20, 182266), (28, 130190), (35, 104152), (40, 91133), (47, 77560), (56, 65095), (70, 52076), (94, 38780), (140, 26038), (188, 19390), (235, 15512), (277, 13160), (280, 13019), (329, 11080), (376, 9695), (470, 7756), (554, 6580), (658, 5540), (940, 3878), (1108, 3290), (1316, 2770), (1385, 2632), (1645, 2216), (1880, 1939)]