70068780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129757}}^1$

素因数の和:129775

約数の個数: 48

約数和(自身を含む): 217993440

約数和(自身を除く): 147924660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 129757, 259514, 389271, 519028, 648785, 778542, 1167813, 1297570, 1557084, 1946355, 2335626, 2595140, 3503439, 3892710, 4671252, 5839065, 7006878, 7785420, 11678130, 14013756, 17517195, 23356260, 35034390, 70068780]

約数ペア:

[(1, 70068780), (2, 35034390), (3, 23356260), (4, 17517195), (5, 14013756), (6, 11678130), (9, 7785420), (10, 7006878), (12, 5839065), (15, 4671252), (18, 3892710), (20, 3503439), (27, 2595140), (30, 2335626), (36, 1946355), (45, 1557084), (54, 1297570), (60, 1167813), (90, 778542), (108, 648785), (135, 519028), (180, 389271), (270, 259514), (540, 129757)]