6684780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 19160064

約数和(自身を除く): 12475284

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, 2591, 5182, 7773, 10364, 12955, 15546, 25910, 31092, 38865, 51820, 77730, 111413, 155460, 222826, 334239, 445652, 557065, 668478, 1114130, 1336956, 1671195, 2228260, 3342390, 6684780]

約数ペア:

[(1, 6684780), (2, 3342390), (3, 2228260), (4, 1671195), (5, 1336956), (6, 1114130), (10, 668478), (12, 557065), (15, 445652), (20, 334239), (30, 222826), (43, 155460), (60, 111413), (86, 77730), (129, 51820), (172, 38865), (215, 31092), (258, 25910), (430, 15546), (516, 12955), (645, 10364), (860, 7773), (1290, 5182), (2580, 2591)]