201820680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{186871}}^1$

素因数の和:186891

約数の個数: 64

約数和(自身を含む): 672739200

約数和(自身を除く): 470918520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 186871, 373742, 560613, 747484, 934355, 1121226, 1494968, 1681839, 1868710, 2242452, 2803065, 3363678, 3737420, 4484904, 5045517, 5606130, 6727356, 7474840, 8409195, 10091034, 11212260, 13454712, 16818390, 20182068, 22424520, 25227585, 33636780, 40364136, 50455170, 67273560, 100910340, 201820680]

約数ペア:

[(1, 201820680), (2, 100910340), (3, 67273560), (4, 50455170), (5, 40364136), (6, 33636780), (8, 25227585), (9, 22424520), (10, 20182068), (12, 16818390), (15, 13454712), (18, 11212260), (20, 10091034), (24, 8409195), (27, 7474840), (30, 6727356), (36, 5606130), (40, 5045517), (45, 4484904), (54, 3737420), (60, 3363678), (72, 2803065), (90, 2242452), (108, 1868710), (120, 1681839), (135, 1494968), (180, 1121226), (216, 934355), (270, 747484), (360, 560613), (540, 373742), (1080, 186871)]