15458165460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1997179}}^1$

素因数の和:1997237

約数の個数: 72

約数和(自身を含む): 47980252320

約数和(自身を除く): 32522086860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 1997179, 3994358, 5991537, 7988716, 9985895, 11983074, 17974611, 19971790, 23966148, 29957685, 35949222, 39943580, 59915370, 71898444, 85878697, 89873055, 119830740, 171757394, 179746110, 257636091, 343514788, 359492220, 429393485, 515272182, 772908273, 858786970, 1030544364, 1288180455, 1545816546, 1717573940, 2576360910, 3091633092, 3864541365, 5152721820, 7729082730, 15458165460]

約数ペア:

[(1, 15458165460), (2, 7729082730), (3, 5152721820), (4, 3864541365), (5, 3091633092), (6, 2576360910), (9, 1717573940), (10, 1545816546), (12, 1288180455), (15, 1030544364), (18, 858786970), (20, 772908273), (30, 515272182), (36, 429393485), (43, 359492220), (45, 343514788), (60, 257636091), (86, 179746110), (90, 171757394), (129, 119830740), (172, 89873055), (180, 85878697), (215, 71898444), (258, 59915370), (387, 39943580), (430, 35949222), (516, 29957685), (645, 23966148), (774, 19971790), (860, 17974611), (1290, 11983074), (1548, 9985895), (1935, 7988716), (2580, 5991537), (3870, 3994358), (7740, 1997179)]