207016620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80239}}^1$

素因数の和:80294

約数の個数: 48

約数和(自身を含む): 593134080

約数和(自身を除く): 386117460

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, 80239, 160478, 240717, 320956, 401195, 481434, 802390, 962868, 1203585, 1604780, 2407170, 3450277, 4814340, 6900554, 10350831, 13801108, 17251385, 20701662, 34502770, 41403324, 51754155, 69005540, 103508310, 207016620]

約数ペア:

[(1, 207016620), (2, 103508310), (3, 69005540), (4, 51754155), (5, 41403324), (6, 34502770), (10, 20701662), (12, 17251385), (15, 13801108), (20, 10350831), (30, 6900554), (43, 4814340), (60, 3450277), (86, 2407170), (129, 1604780), (172, 1203585), (215, 962868), (258, 802390), (430, 481434), (516, 401195), (645, 320956), (860, 240717), (1290, 160478), (2580, 80239)]