149631480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{415643}}^1$

素因数の和:415660

約数の個数: 48

約数和(自身を含む): 486303480

約数和(自身を除く): 336672000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 415643, 831286, 1246929, 1662572, 2078215, 2493858, 3325144, 3740787, 4156430, 4987716, 6234645, 7481574, 8312860, 9975432, 12469290, 14963148, 16625720, 18703935, 24938580, 29926296, 37407870, 49877160, 74815740, 149631480]

約数ペア:

[(1, 149631480), (2, 74815740), (3, 49877160), (4, 37407870), (5, 29926296), (6, 24938580), (8, 18703935), (9, 16625720), (10, 14963148), (12, 12469290), (15, 9975432), (18, 8312860), (20, 7481574), (24, 6234645), (30, 4987716), (36, 4156430), (40, 3740787), (45, 3325144), (60, 2493858), (72, 2078215), (90, 1662572), (120, 1246929), (180, 831286), (360, 415643)]