38082420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 81667980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 647, 654, 981, 1090, 1294, 1308, 1635, 1941, 1962, 2180, 2588, 2943, 3235, 3270, 3882, 3924, 4905, 5823, 5886, 6470, 6540, 7764, 9705, 9810, 11646, 11772, 12940, 14715, 17469, 19410, 19620, 23292, 29115, 29430, 34938, 38820, 58230, 58860, 69876, 70523, 87345, 116460, 141046, 174690, 211569, 282092, 349380, 352615, 423138, 634707, 705230, 846276, 1057845, 1269414, 1410460, 1904121, 2115690, 2538828, 3173535, 3808242, 4231380, 6347070, 7616484, 9520605, 12694140, 19041210, 38082420]

約数ペア:

[(1, 38082420), (2, 19041210), (3, 12694140), (4, 9520605), (5, 7616484), (6, 6347070), (9, 4231380), (10, 3808242), (12, 3173535), (15, 2538828), (18, 2115690), (20, 1904121), (27, 1410460), (30, 1269414), (36, 1057845), (45, 846276), (54, 705230), (60, 634707), (90, 423138), (108, 352615), (109, 349380), (135, 282092), (180, 211569), (218, 174690), (270, 141046), (327, 116460), (436, 87345), (540, 70523), (545, 69876), (647, 58860), (654, 58230), (981, 38820), (1090, 34938), (1294, 29430), (1308, 29115), (1635, 23292), (1941, 19620), (1962, 19410), (2180, 17469), (2588, 14715), (2943, 12940), (3235, 11772), (3270, 11646), (3882, 9810), (3924, 9705), (4905, 7764), (5823, 6540), (5886, 6470)]