1214470765880

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2963}}^1\times {\mathrm{7529}}^1$

素因数の和:11864

約数の個数: 64

約数和(自身を含む): 2735853213600

約数和(自身を除く): 1521382447720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 2722, 2963, 5444, 5926, 6805, 7529, 10888, 11852, 13610, 14815, 15058, 23704, 27220, 29630, 30116, 37645, 54440, 59260, 60232, 75290, 118520, 150580, 301160, 4032643, 8065286, 10246969, 16130572, 20163215, 20493938, 22308427, 32261144, 40326430, 40987876, 44616854, 51234845, 80652860, 81975752, 89233708, 102469690, 111542135, 161305720, 178467416, 204939380, 223084270, 409878760, 446168540, 892337080, 30361769147, 60723538294, 121447076588, 151808845735, 242894153176, 303617691470, 607235382940, 1214470765880]

約数ペア:

[(1, 1214470765880), (2, 607235382940), (4, 303617691470), (5, 242894153176), (8, 151808845735), (10, 121447076588), (20, 60723538294), (40, 30361769147), (1361, 892337080), (2722, 446168540), (2963, 409878760), (5444, 223084270), (5926, 204939380), (6805, 178467416), (7529, 161305720), (10888, 111542135), (11852, 102469690), (13610, 89233708), (14815, 81975752), (15058, 80652860), (23704, 51234845), (27220, 44616854), (29630, 40987876), (30116, 40326430), (37645, 32261144), (54440, 22308427), (59260, 20493938), (60232, 20163215), (75290, 16130572), (118520, 10246969), (150580, 8065286), (301160, 4032643)]