76164840

素因数分解:

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

素因数の和:776

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 180443160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 647, 654, 872, 981, 1080, 1090, 1294, 1308, 1635, 1941, 1962, 2180, 2588, 2616, 2943, 3235, 3270, 3882, 3924, 4360, 4905, 5176, 5823, 5886, 6470, 6540, 7764, 7848, 9705, 9810, 11646, 11772, 12940, 13080, 14715, 15528, 17469, 19410, 19620, 23292, 23544, 25880, 29115, 29430, 34938, 38820, 39240, 46584, 58230, 58860, 69876, 70523, 77640, 87345, 116460, 117720, 139752, 141046, 174690, 211569, 232920, 282092, 349380, 352615, 423138, 564184, 634707, 698760, 705230, 846276, 1057845, 1269414, 1410460, 1692552, 1904121, 2115690, 2538828, 2820920, 3173535, 3808242, 4231380, 5077656, 6347070, 7616484, 8462760, 9520605, 12694140, 15232968, 19041210, 25388280, 38082420, 76164840]

約数ペア:

[(1, 76164840), (2, 38082420), (3, 25388280), (4, 19041210), (5, 15232968), (6, 12694140), (8, 9520605), (9, 8462760), (10, 7616484), (12, 6347070), (15, 5077656), (18, 4231380), (20, 3808242), (24, 3173535), (27, 2820920), (30, 2538828), (36, 2115690), (40, 1904121), (45, 1692552), (54, 1410460), (60, 1269414), (72, 1057845), (90, 846276), (108, 705230), (109, 698760), (120, 634707), (135, 564184), (180, 423138), (216, 352615), (218, 349380), (270, 282092), (327, 232920), (360, 211569), (436, 174690), (540, 141046), (545, 139752), (647, 117720), (654, 116460), (872, 87345), (981, 77640), (1080, 70523), (1090, 69876), (1294, 58860), (1308, 58230), (1635, 46584), (1941, 39240), (1962, 38820), (2180, 34938), (2588, 29430), (2616, 29115), (2943, 25880), (3235, 23544), (3270, 23292), (3882, 19620), (3924, 19410), (4360, 17469), (4905, 15528), (5176, 14715), (5823, 13080), (5886, 12940), (6470, 11772), (6540, 11646), (7764, 9810), (7848, 9705)]