7297020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13513}}^1$

素因数の和:13531

約数の個数: 48

約数和(自身を含む): 22703520

約数和(自身を除く): 15406500

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, 13513, 27026, 40539, 54052, 67565, 81078, 121617, 135130, 162156, 202695, 243234, 270260, 364851, 405390, 486468, 608085, 729702, 810780, 1216170, 1459404, 1824255, 2432340, 3648510, 7297020]

約数ペア:

[(1, 7297020), (2, 3648510), (3, 2432340), (4, 1824255), (5, 1459404), (6, 1216170), (9, 810780), (10, 729702), (12, 608085), (15, 486468), (18, 405390), (20, 364851), (27, 270260), (30, 243234), (36, 202695), (45, 162156), (54, 135130), (60, 121617), (90, 81078), (108, 67565), (135, 54052), (180, 40539), (270, 27026), (540, 13513)]