18757260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104207}}^1$

素因数の和:104222

約数の個数: 36

約数和(自身を含む): 56897568

約数和(自身を除く): 38140308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104207, 208414, 312621, 416828, 521035, 625242, 937863, 1042070, 1250484, 1563105, 1875726, 2084140, 3126210, 3751452, 4689315, 6252420, 9378630, 18757260]

約数ペア:

[(1, 18757260), (2, 9378630), (3, 6252420), (4, 4689315), (5, 3751452), (6, 3126210), (9, 2084140), (10, 1875726), (12, 1563105), (15, 1250484), (18, 1042070), (20, 937863), (30, 625242), (36, 521035), (45, 416828), (60, 312621), (90, 208414), (180, 104207)]