72947400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{121579}}^1$

素因数の和:121598

約数の個数: 48

約数和(自身を含む): 226138800

約数和(自身を除く): 153191400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 121579, 243158, 364737, 486316, 607895, 729474, 972632, 1215790, 1458948, 1823685, 2431580, 2917896, 3039475, 3647370, 4863160, 6078950, 7294740, 9118425, 12157900, 14589480, 18236850, 24315800, 36473700, 72947400]

約数ペア:

[(1, 72947400), (2, 36473700), (3, 24315800), (4, 18236850), (5, 14589480), (6, 12157900), (8, 9118425), (10, 7294740), (12, 6078950), (15, 4863160), (20, 3647370), (24, 3039475), (25, 2917896), (30, 2431580), (40, 1823685), (50, 1458948), (60, 1215790), (75, 972632), (100, 729474), (120, 607895), (150, 486316), (200, 364737), (300, 243158), (600, 121579)]