26814120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 80784000

約数和(自身を除く): 53969880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 509, 878, 1018, 1317, 1527, 1756, 2036, 2195, 2545, 2634, 3054, 3512, 4072, 4390, 5090, 5268, 6108, 6585, 7635, 8780, 10180, 10536, 12216, 13170, 15270, 17560, 20360, 26340, 30540, 52680, 61080, 223451, 446902, 670353, 893804, 1117255, 1340706, 1787608, 2234510, 2681412, 3351765, 4469020, 5362824, 6703530, 8938040, 13407060, 26814120]

約数ペア:

[(1, 26814120), (2, 13407060), (3, 8938040), (4, 6703530), (5, 5362824), (6, 4469020), (8, 3351765), (10, 2681412), (12, 2234510), (15, 1787608), (20, 1340706), (24, 1117255), (30, 893804), (40, 670353), (60, 446902), (120, 223451), (439, 61080), (509, 52680), (878, 30540), (1018, 26340), (1317, 20360), (1527, 17560), (1756, 15270), (2036, 13170), (2195, 12216), (2545, 10536), (2634, 10180), (3054, 8780), (3512, 7635), (4072, 6585), (4390, 6108), (5090, 5268)]