90266760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250741}}^1$

素因数の和:250758

約数の個数: 48

約数和(自身を含む): 293368140

約数和(自身を除く): 203101380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 250741, 501482, 752223, 1002964, 1253705, 1504446, 2005928, 2256669, 2507410, 3008892, 3761115, 4513338, 5014820, 6017784, 7522230, 9026676, 10029640, 11283345, 15044460, 18053352, 22566690, 30088920, 45133380, 90266760]

約数ペア:

[(1, 90266760), (2, 45133380), (3, 30088920), (4, 22566690), (5, 18053352), (6, 15044460), (8, 11283345), (9, 10029640), (10, 9026676), (12, 7522230), (15, 6017784), (18, 5014820), (20, 4513338), (24, 3761115), (30, 3008892), (36, 2507410), (40, 2256669), (45, 2005928), (60, 1504446), (72, 1253705), (90, 1002964), (120, 752223), (180, 501482), (360, 250741)]