855406260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4752257}}^1$

素因数の和:4752272

約数の個数: 36

約数和(自身を含む): 2594732868

約数和(自身を除く): 1739326608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4752257, 9504514, 14256771, 19009028, 23761285, 28513542, 42770313, 47522570, 57027084, 71283855, 85540626, 95045140, 142567710, 171081252, 213851565, 285135420, 427703130, 855406260]

約数ペア:

[(1, 855406260), (2, 427703130), (3, 285135420), (4, 213851565), (5, 171081252), (6, 142567710), (9, 95045140), (10, 85540626), (12, 71283855), (15, 57027084), (18, 47522570), (20, 42770313), (30, 28513542), (36, 23761285), (45, 19009028), (60, 14256771), (90, 9504514), (180, 4752257)]