206292780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1146071}}^1$

素因数の和:1146086

約数の個数: 36

約数和(自身を含む): 625755312

約数和(自身を除く): 419462532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1146071, 2292142, 3438213, 4584284, 5730355, 6876426, 10314639, 11460710, 13752852, 17191065, 20629278, 22921420, 34382130, 41258556, 51573195, 68764260, 103146390, 206292780]

約数ペア:

[(1, 206292780), (2, 103146390), (3, 68764260), (4, 51573195), (5, 41258556), (6, 34382130), (9, 22921420), (10, 20629278), (12, 17191065), (15, 13752852), (18, 11460710), (20, 10314639), (30, 6876426), (36, 5730355), (45, 4584284), (60, 3438213), (90, 2292142), (180, 1146071)]