82788240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9323}}^1$

素因数の和:9376

約数の個数: 80

約数和(自身を含む): 263608128

約数和(自身を除く): 180819888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9323, 18646, 27969, 37292, 46615, 55938, 74584, 93230, 111876, 139845, 149168, 186460, 223752, 279690, 344951, 372920, 447504, 559380, 689902, 745840, 1034853, 1118760, 1379804, 1724755, 2069706, 2237520, 2759608, 3449510, 4139412, 5174265, 5519216, 6899020, 8278824, 10348530, 13798040, 16557648, 20697060, 27596080, 41394120, 82788240]

約数ペア:

[(1, 82788240), (2, 41394120), (3, 27596080), (4, 20697060), (5, 16557648), (6, 13798040), (8, 10348530), (10, 8278824), (12, 6899020), (15, 5519216), (16, 5174265), (20, 4139412), (24, 3449510), (30, 2759608), (37, 2237520), (40, 2069706), (48, 1724755), (60, 1379804), (74, 1118760), (80, 1034853), (111, 745840), (120, 689902), (148, 559380), (185, 447504), (222, 372920), (240, 344951), (296, 279690), (370, 223752), (444, 186460), (555, 149168), (592, 139845), (740, 111876), (888, 93230), (1110, 74584), (1480, 55938), (1776, 46615), (2220, 37292), (2960, 27969), (4440, 18646), (8880, 9323)]