239896260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1332757}}^1$

素因数の和:1332772

約数の個数: 36

約数和(自身を含む): 727685868

約数和(自身を除く): 487789608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1332757, 2665514, 3998271, 5331028, 6663785, 7996542, 11994813, 13327570, 15993084, 19991355, 23989626, 26655140, 39982710, 47979252, 59974065, 79965420, 119948130, 239896260]

約数ペア:

[(1, 239896260), (2, 119948130), (3, 79965420), (4, 59974065), (5, 47979252), (6, 39982710), (9, 26655140), (10, 23989626), (12, 19991355), (15, 15993084), (18, 13327570), (20, 11994813), (30, 7996542), (36, 6663785), (45, 5331028), (60, 3998271), (90, 2665514), (180, 1332757)]