13361820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5234

約数の個数: 48

約数和(自身を含む): 38290560

約数和(自身を除く): 24928740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5179, 10358, 15537, 20716, 25895, 31074, 51790, 62148, 77685, 103580, 155370, 222697, 310740, 445394, 668091, 890788, 1113485, 1336182, 2226970, 2672364, 3340455, 4453940, 6680910, 13361820]

約数ペア:

[(1, 13361820), (2, 6680910), (3, 4453940), (4, 3340455), (5, 2672364), (6, 2226970), (10, 1336182), (12, 1113485), (15, 890788), (20, 668091), (30, 445394), (43, 310740), (60, 222697), (86, 155370), (129, 103580), (172, 77685), (215, 62148), (258, 51790), (430, 31074), (516, 25895), (645, 20716), (860, 15537), (1290, 10358), (2580, 5179)]