260391360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271241}}^1$

素因数の和:271261

約数の個数: 56

約数和(自身を含む): 826745616

約数和(自身を除く): 566354256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 271241, 542482, 813723, 1084964, 1356205, 1627446, 2169928, 2712410, 3254892, 4068615, 4339856, 5424820, 6509784, 8137230, 8679712, 10849640, 13019568, 16274460, 17359424, 21699280, 26039136, 32548920, 43398560, 52078272, 65097840, 86797120, 130195680, 260391360]

約数ペア:

[(1, 260391360), (2, 130195680), (3, 86797120), (4, 65097840), (5, 52078272), (6, 43398560), (8, 32548920), (10, 26039136), (12, 21699280), (15, 17359424), (16, 16274460), (20, 13019568), (24, 10849640), (30, 8679712), (32, 8137230), (40, 6509784), (48, 5424820), (60, 4339856), (64, 4068615), (80, 3254892), (96, 2712410), (120, 2169928), (160, 1627446), (192, 1356205), (240, 1084964), (320, 813723), (480, 542482), (960, 271241)]