130417020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241513}}^1$

素因数の和:241531

約数の個数: 48

約数和(自身を含む): 405743520

約数和(自身を除く): 275326500

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, 241513, 483026, 724539, 966052, 1207565, 1449078, 2173617, 2415130, 2898156, 3622695, 4347234, 4830260, 6520851, 7245390, 8694468, 10868085, 13041702, 14490780, 21736170, 26083404, 32604255, 43472340, 65208510, 130417020]

約数ペア:

[(1, 130417020), (2, 65208510), (3, 43472340), (4, 32604255), (5, 26083404), (6, 21736170), (9, 14490780), (10, 13041702), (12, 10868085), (15, 8694468), (18, 7245390), (20, 6520851), (27, 4830260), (30, 4347234), (36, 3622695), (45, 2898156), (54, 2415130), (60, 2173617), (90, 1449078), (108, 1207565), (135, 966052), (180, 724539), (270, 483026), (540, 241513)]