207813240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577259}}^1$

素因数の和:577276

約数の個数: 48

約数和(自身を含む): 675394200

約数和(自身を除く): 467580960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 577259, 1154518, 1731777, 2309036, 2886295, 3463554, 4618072, 5195331, 5772590, 6927108, 8658885, 10390662, 11545180, 13854216, 17317770, 20781324, 23090360, 25976655, 34635540, 41562648, 51953310, 69271080, 103906620, 207813240]

約数ペア:

[(1, 207813240), (2, 103906620), (3, 69271080), (4, 51953310), (5, 41562648), (6, 34635540), (8, 25976655), (9, 23090360), (10, 20781324), (12, 17317770), (15, 13854216), (18, 11545180), (20, 10390662), (24, 8658885), (30, 6927108), (36, 5772590), (40, 5195331), (45, 4618072), (60, 3463554), (72, 2886295), (90, 2309036), (120, 1731777), (180, 1154518), (360, 577259)]