2713280

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 56

約数和(自身を含む): 6614160

約数和(自身を除く): 3900880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 139, 160, 244, 278, 305, 320, 488, 556, 610, 695, 976, 1112, 1220, 1390, 1952, 2224, 2440, 2780, 3904, 4448, 4880, 5560, 8479, 8896, 9760, 11120, 16958, 19520, 22240, 33916, 42395, 44480, 67832, 84790, 135664, 169580, 271328, 339160, 542656, 678320, 1356640, 2713280]

約数ペア:

[(1, 2713280), (2, 1356640), (4, 678320), (5, 542656), (8, 339160), (10, 271328), (16, 169580), (20, 135664), (32, 84790), (40, 67832), (61, 44480), (64, 42395), (80, 33916), (122, 22240), (139, 19520), (160, 16958), (244, 11120), (278, 9760), (305, 8896), (320, 8479), (488, 5560), (556, 4880), (610, 4448), (695, 3904), (976, 2780), (1112, 2440), (1220, 2224), (1390, 1952)]