49471920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{68711}}^1$

素因数の和:68730

約数の個数: 60

約数和(自身を含む): 166145616

約数和(自身を除く): 116673696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 68711, 137422, 206133, 274844, 343555, 412266, 549688, 618399, 687110, 824532, 1030665, 1099376, 1236798, 1374220, 1649064, 2061330, 2473596, 2748440, 3091995, 3298128, 4122660, 4947192, 5496880, 6183990, 8245320, 9894384, 12367980, 16490640, 24735960, 49471920]

約数ペア:

[(1, 49471920), (2, 24735960), (3, 16490640), (4, 12367980), (5, 9894384), (6, 8245320), (8, 6183990), (9, 5496880), (10, 4947192), (12, 4122660), (15, 3298128), (16, 3091995), (18, 2748440), (20, 2473596), (24, 2061330), (30, 1649064), (36, 1374220), (40, 1236798), (45, 1099376), (48, 1030665), (60, 824532), (72, 687110), (80, 618399), (90, 549688), (120, 412266), (144, 343555), (180, 274844), (240, 206133), (360, 137422), (720, 68711)]