71468760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 242092800

約数和(自身を除く): 170624040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1867, 1914, 2552, 3190, 3480, 3734, 3828, 4785, 5601, 6380, 7468, 7656, 9335, 9570, 11202, 12760, 14936, 18670, 19140, 20537, 22404, 28005, 37340, 38280, 41074, 44808, 54143, 56010, 61611, 74680, 82148, 102685, 108286, 112020, 123222, 162429, 164296, 205370, 216572, 224040, 246444, 270715, 308055, 324858, 410740, 433144, 492888, 541430, 595573, 616110, 649716, 812145, 821480, 1082860, 1191146, 1232220, 1299432, 1624290, 1786719, 2165720, 2382292, 2464440, 2977865, 3248580, 3573438, 4764584, 5955730, 6497160, 7146876, 8933595, 11911460, 14293752, 17867190, 23822920, 35734380, 71468760]

約数ペア:

[(1, 71468760), (2, 35734380), (3, 23822920), (4, 17867190), (5, 14293752), (6, 11911460), (8, 8933595), (10, 7146876), (11, 6497160), (12, 5955730), (15, 4764584), (20, 3573438), (22, 3248580), (24, 2977865), (29, 2464440), (30, 2382292), (33, 2165720), (40, 1786719), (44, 1624290), (55, 1299432), (58, 1232220), (60, 1191146), (66, 1082860), (87, 821480), (88, 812145), (110, 649716), (116, 616110), (120, 595573), (132, 541430), (145, 492888), (165, 433144), (174, 410740), (220, 324858), (232, 308055), (264, 270715), (290, 246444), (319, 224040), (330, 216572), (348, 205370), (435, 164296), (440, 162429), (580, 123222), (638, 112020), (660, 108286), (696, 102685), (870, 82148), (957, 74680), (1160, 61611), (1276, 56010), (1320, 54143), (1595, 44808), (1740, 41074), (1867, 38280), (1914, 37340), (2552, 28005), (3190, 22404), (3480, 20537), (3734, 19140), (3828, 18670), (4785, 14936), (5601, 12760), (6380, 11202), (7468, 9570), (7656, 9335)]