1396260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7757}}^1$

素因数の和:7772

約数の個数: 36

約数和(自身を含む): 4235868

約数和(自身を除く): 2839608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7757, 15514, 23271, 31028, 38785, 46542, 69813, 77570, 93084, 116355, 139626, 155140, 232710, 279252, 349065, 465420, 698130, 1396260]

約数ペア:

[(1, 1396260), (2, 698130), (3, 465420), (4, 349065), (5, 279252), (6, 232710), (9, 155140), (10, 139626), (12, 116355), (15, 93084), (18, 77570), (20, 69813), (30, 46542), (36, 38785), (45, 31028), (60, 23271), (90, 15514), (180, 7757)]