71692020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132763}}^1$

素因数の和:132781

約数の個数: 48

約数和(自身を含む): 223043520

約数和(自身を除く): 151351500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132763, 265526, 398289, 531052, 663815, 796578, 1194867, 1327630, 1593156, 1991445, 2389734, 2655260, 3584601, 3982890, 4779468, 5974335, 7169202, 7965780, 11948670, 14338404, 17923005, 23897340, 35846010, 71692020]

約数ペア:

[(1, 71692020), (2, 35846010), (3, 23897340), (4, 17923005), (5, 14338404), (6, 11948670), (9, 7965780), (10, 7169202), (12, 5974335), (15, 4779468), (18, 3982890), (20, 3584601), (27, 2655260), (30, 2389734), (36, 1991445), (45, 1593156), (54, 1327630), (60, 1194867), (90, 796578), (108, 663815), (135, 531052), (180, 398289), (270, 265526), (540, 132763)]