26247420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145819}}^1$

素因数の和:145834

約数の個数: 36

約数和(自身を含む): 79617720

約数和(自身を除く): 53370300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145819, 291638, 437457, 583276, 729095, 874914, 1312371, 1458190, 1749828, 2187285, 2624742, 2916380, 4374570, 5249484, 6561855, 8749140, 13123710, 26247420]

約数ペア:

[(1, 26247420), (2, 13123710), (3, 8749140), (4, 6561855), (5, 5249484), (6, 4374570), (9, 2916380), (10, 2624742), (12, 2187285), (15, 1749828), (18, 1458190), (20, 1312371), (30, 874914), (36, 729095), (45, 583276), (60, 437457), (90, 291638), (180, 145819)]