115156260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{639757}}^1$

素因数の和:639772

約数の個数: 36

約数和(自身を含む): 349307868

約数和(自身を除く): 234151608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 639757, 1279514, 1919271, 2559028, 3198785, 3838542, 5757813, 6397570, 7677084, 9596355, 11515626, 12795140, 19192710, 23031252, 28789065, 38385420, 57578130, 115156260]

約数ペア:

[(1, 115156260), (2, 57578130), (3, 38385420), (4, 28789065), (5, 23031252), (6, 19192710), (9, 12795140), (10, 11515626), (12, 9596355), (15, 7677084), (18, 6397570), (20, 5757813), (30, 3838542), (36, 3198785), (45, 2559028), (60, 1919271), (90, 1279514), (180, 639757)]