2627056620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{339413}}^1$

素因数の和:339471

約数の個数: 72

約数和(自身を含む): 8154081936

約数和(自身を除く): 5527025316

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, 339413, 678826, 1018239, 1357652, 1697065, 2036478, 3054717, 3394130, 4072956, 5091195, 6109434, 6788260, 10182390, 12218868, 14594759, 15273585, 20364780, 29189518, 30547170, 43784277, 58379036, 61094340, 72973795, 87568554, 131352831, 145947590, 175137108, 218921385, 262705662, 291895180, 437842770, 525411324, 656764155, 875685540, 1313528310, 2627056620]

約数ペア:

[(1, 2627056620), (2, 1313528310), (3, 875685540), (4, 656764155), (5, 525411324), (6, 437842770), (9, 291895180), (10, 262705662), (12, 218921385), (15, 175137108), (18, 145947590), (20, 131352831), (30, 87568554), (36, 72973795), (43, 61094340), (45, 58379036), (60, 43784277), (86, 30547170), (90, 29189518), (129, 20364780), (172, 15273585), (180, 14594759), (215, 12218868), (258, 10182390), (387, 6788260), (430, 6109434), (516, 5091195), (645, 4072956), (774, 3394130), (860, 3054717), (1290, 2036478), (1548, 1697065), (1935, 1357652), (2580, 1018239), (3870, 678826), (7740, 339413)]