67469580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 151629300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 207, 215, 230, 258, 276, 345, 379, 387, 414, 430, 460, 516, 645, 690, 758, 774, 828, 860, 989, 1035, 1137, 1290, 1380, 1516, 1548, 1895, 1935, 1978, 2070, 2274, 2580, 2967, 3411, 3790, 3870, 3956, 4140, 4548, 4945, 5685, 5934, 6822, 7580, 7740, 8717, 8901, 9890, 11370, 11868, 13644, 14835, 16297, 17055, 17434, 17802, 19780, 22740, 26151, 29670, 32594, 34110, 34868, 35604, 43585, 44505, 48891, 52302, 59340, 65188, 68220, 78453, 81485, 87170, 89010, 97782, 104604, 130755, 146673, 156906, 162970, 174340, 178020, 195564, 244455, 261510, 293346, 313812, 325940, 374831, 392265, 488910, 523020, 586692, 733365, 749662, 784530, 977820, 1124493, 1466730, 1499324, 1569060, 1874155, 2248986, 2933460, 3373479, 3748310, 4497972, 5622465, 6746958, 7496620, 11244930, 13493916, 16867395, 22489860, 33734790, 67469580]

約数ペア:

[(1, 67469580), (2, 33734790), (3, 22489860), (4, 16867395), (5, 13493916), (6, 11244930), (9, 7496620), (10, 6746958), (12, 5622465), (15, 4497972), (18, 3748310), (20, 3373479), (23, 2933460), (30, 2248986), (36, 1874155), (43, 1569060), (45, 1499324), (46, 1466730), (60, 1124493), (69, 977820), (86, 784530), (90, 749662), (92, 733365), (115, 586692), (129, 523020), (138, 488910), (172, 392265), (180, 374831), (207, 325940), (215, 313812), (230, 293346), (258, 261510), (276, 244455), (345, 195564), (379, 178020), (387, 174340), (414, 162970), (430, 156906), (460, 146673), (516, 130755), (645, 104604), (690, 97782), (758, 89010), (774, 87170), (828, 81485), (860, 78453), (989, 68220), (1035, 65188), (1137, 59340), (1290, 52302), (1380, 48891), (1516, 44505), (1548, 43585), (1895, 35604), (1935, 34868), (1978, 34110), (2070, 32594), (2274, 29670), (2580, 26151), (2967, 22740), (3411, 19780), (3790, 17802), (3870, 17434), (3956, 17055), (4140, 16297), (4548, 14835), (4945, 13644), (5685, 11868), (5934, 11370), (6822, 9890), (7580, 8901), (7740, 8717)]