1342056640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1062

約数の個数: 112

約数和(自身を含む): 3379622400

約数和(自身を除く): 2037565760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 307, 320, 380, 608, 614, 719, 760, 1216, 1228, 1438, 1520, 1535, 2456, 2876, 3040, 3070, 3595, 4912, 5752, 5833, 6080, 6140, 7190, 9824, 11504, 11666, 12280, 13661, 14380, 19648, 23008, 23332, 24560, 27322, 28760, 29165, 46016, 46664, 49120, 54644, 57520, 58330, 68305, 93328, 98240, 109288, 115040, 116660, 136610, 186656, 218576, 220733, 230080, 233320, 273220, 373312, 437152, 441466, 466640, 546440, 874304, 882932, 933280, 1092880, 1103665, 1765864, 1866560, 2185760, 2207330, 3531728, 4193927, 4371520, 4414660, 7063456, 8387854, 8829320, 14126912, 16775708, 17658640, 20969635, 33551416, 35317280, 41939270, 67102832, 70634560, 83878540, 134205664, 167757080, 268411328, 335514160, 671028320, 1342056640]

約数ペア:

[(1, 1342056640), (2, 671028320), (4, 335514160), (5, 268411328), (8, 167757080), (10, 134205664), (16, 83878540), (19, 70634560), (20, 67102832), (32, 41939270), (38, 35317280), (40, 33551416), (64, 20969635), (76, 17658640), (80, 16775708), (95, 14126912), (152, 8829320), (160, 8387854), (190, 7063456), (304, 4414660), (307, 4371520), (320, 4193927), (380, 3531728), (608, 2207330), (614, 2185760), (719, 1866560), (760, 1765864), (1216, 1103665), (1228, 1092880), (1438, 933280), (1520, 882932), (1535, 874304), (2456, 546440), (2876, 466640), (3040, 441466), (3070, 437152), (3595, 373312), (4912, 273220), (5752, 233320), (5833, 230080), (6080, 220733), (6140, 218576), (7190, 186656), (9824, 136610), (11504, 116660), (11666, 115040), (12280, 109288), (13661, 98240), (14380, 93328), (19648, 68305), (23008, 58330), (23332, 57520), (24560, 54644), (27322, 49120), (28760, 46664), (29165, 46016)]