140331780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{779621}}^1$

素因数の和:779636

約数の個数: 36

約数和(自身を含む): 425673612

約数和(自身を除く): 285341832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 779621, 1559242, 2338863, 3118484, 3898105, 4677726, 7016589, 7796210, 9355452, 11694315, 14033178, 15592420, 23388630, 28066356, 35082945, 46777260, 70165890, 140331780]

約数ペア:

[(1, 140331780), (2, 70165890), (3, 46777260), (4, 35082945), (5, 28066356), (6, 23388630), (9, 15592420), (10, 14033178), (12, 11694315), (15, 9355452), (18, 7796210), (20, 7016589), (30, 4677726), (36, 3898105), (45, 3118484), (60, 2338863), (90, 1559242), (180, 779621)]