2592520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4250360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 197, 235, 280, 329, 376, 394, 470, 658, 788, 940, 985, 1316, 1379, 1576, 1645, 1880, 1970, 2632, 2758, 3290, 3940, 5516, 6580, 6895, 7880, 9259, 11032, 13160, 13790, 18518, 27580, 37036, 46295, 55160, 64813, 74072, 92590, 129626, 185180, 259252, 324065, 370360, 518504, 648130, 1296260, 2592520]

約数ペア:

[(1, 2592520), (2, 1296260), (4, 648130), (5, 518504), (7, 370360), (8, 324065), (10, 259252), (14, 185180), (20, 129626), (28, 92590), (35, 74072), (40, 64813), (47, 55160), (56, 46295), (70, 37036), (94, 27580), (140, 18518), (188, 13790), (197, 13160), (235, 11032), (280, 9259), (329, 7880), (376, 6895), (394, 6580), (470, 5516), (658, 3940), (788, 3290), (940, 2758), (985, 2632), (1316, 1970), (1379, 1880), (1576, 1645)]