121613460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47137}}^1$

素因数の和:47192

約数の個数: 48

約数和(自身を含む): 348444096

約数和(自身を除く): 226830636

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, 47137, 94274, 141411, 188548, 235685, 282822, 471370, 565644, 707055, 942740, 1414110, 2026891, 2828220, 4053782, 6080673, 8107564, 10134455, 12161346, 20268910, 24322692, 30403365, 40537820, 60806730, 121613460]

約数ペア:

[(1, 121613460), (2, 60806730), (3, 40537820), (4, 30403365), (5, 24322692), (6, 20268910), (10, 12161346), (12, 10134455), (15, 8107564), (20, 6080673), (30, 4053782), (43, 2828220), (60, 2026891), (86, 1414110), (129, 942740), (172, 707055), (215, 565644), (258, 471370), (430, 282822), (516, 235685), (645, 188548), (860, 141411), (1290, 94274), (2580, 47137)]