254631360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{265241}}^1$

素因数の和:265261

約数の個数: 56

約数和(自身を含む): 808457616

約数和(自身を除く): 553826256

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, 265241, 530482, 795723, 1060964, 1326205, 1591446, 2121928, 2652410, 3182892, 3978615, 4243856, 5304820, 6365784, 7957230, 8487712, 10609640, 12731568, 15914460, 16975424, 21219280, 25463136, 31828920, 42438560, 50926272, 63657840, 84877120, 127315680, 254631360]

約数ペア:

[(1, 254631360), (2, 127315680), (3, 84877120), (4, 63657840), (5, 50926272), (6, 42438560), (8, 31828920), (10, 25463136), (12, 21219280), (15, 16975424), (16, 15914460), (20, 12731568), (24, 10609640), (30, 8487712), (32, 7957230), (40, 6365784), (48, 5304820), (60, 4243856), (64, 3978615), (80, 3182892), (96, 2652410), (120, 2121928), (160, 1591446), (192, 1326205), (240, 1060964), (320, 795723), (480, 530482), (960, 265241)]