1188096880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2714

約数の個数: 80

約数和(自身を含む): 2848326624

約数和(自身を除く): 1660229744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 137, 172, 215, 274, 344, 430, 548, 685, 688, 860, 1096, 1370, 1720, 2192, 2521, 2740, 3440, 5042, 5480, 5891, 10084, 10960, 11782, 12605, 20168, 23564, 25210, 29455, 40336, 47128, 50420, 58910, 94256, 100840, 108403, 117820, 201680, 216806, 235640, 345377, 433612, 471280, 542015, 690754, 867224, 1084030, 1381508, 1726885, 1734448, 2168060, 2763016, 3453770, 4336120, 5526032, 6907540, 8672240, 13815080, 14851211, 27630160, 29702422, 59404844, 74256055, 118809688, 148512110, 237619376, 297024220, 594048440, 1188096880]

約数ペア:

[(1, 1188096880), (2, 594048440), (4, 297024220), (5, 237619376), (8, 148512110), (10, 118809688), (16, 74256055), (20, 59404844), (40, 29702422), (43, 27630160), (80, 14851211), (86, 13815080), (137, 8672240), (172, 6907540), (215, 5526032), (274, 4336120), (344, 3453770), (430, 2763016), (548, 2168060), (685, 1734448), (688, 1726885), (860, 1381508), (1096, 1084030), (1370, 867224), (1720, 690754), (2192, 542015), (2521, 471280), (2740, 433612), (3440, 345377), (5042, 235640), (5480, 216806), (5891, 201680), (10084, 117820), (10960, 108403), (11782, 100840), (12605, 94256), (20168, 58910), (23564, 50420), (25210, 47128), (29455, 40336)]