13372020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{24763}}^1$

素因数の和:24781

約数の個数: 48

約数和(自身を含む): 41603520

約数和(自身を除く): 28231500

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, 24763, 49526, 74289, 99052, 123815, 148578, 222867, 247630, 297156, 371445, 445734, 495260, 668601, 742890, 891468, 1114335, 1337202, 1485780, 2228670, 2674404, 3343005, 4457340, 6686010, 13372020]

約数ペア:

[(1, 13372020), (2, 6686010), (3, 4457340), (4, 3343005), (5, 2674404), (6, 2228670), (9, 1485780), (10, 1337202), (12, 1114335), (15, 891468), (18, 742890), (20, 668601), (27, 495260), (30, 445734), (36, 371445), (45, 297156), (54, 247630), (60, 222867), (90, 148578), (108, 123815), (135, 99052), (180, 74289), (270, 49526), (540, 24763)]