2600360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4294360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 251, 259, 280, 296, 370, 502, 518, 740, 1004, 1036, 1255, 1295, 1480, 1757, 2008, 2072, 2510, 2590, 3514, 5020, 5180, 7028, 8785, 9287, 10040, 10360, 14056, 17570, 18574, 35140, 37148, 46435, 65009, 70280, 74296, 92870, 130018, 185740, 260036, 325045, 371480, 520072, 650090, 1300180, 2600360]

約数ペア:

[(1, 2600360), (2, 1300180), (4, 650090), (5, 520072), (7, 371480), (8, 325045), (10, 260036), (14, 185740), (20, 130018), (28, 92870), (35, 74296), (37, 70280), (40, 65009), (56, 46435), (70, 37148), (74, 35140), (140, 18574), (148, 17570), (185, 14056), (251, 10360), (259, 10040), (280, 9287), (296, 8785), (370, 7028), (502, 5180), (518, 5020), (740, 3514), (1004, 2590), (1036, 2510), (1255, 2072), (1295, 2008), (1480, 1757)]