76981080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 128

約数和(自身を含む): 260755200

約数和(自身を除く): 183774120

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, 1914, 2011, 2552, 3190, 3480, 3828, 4022, 4785, 6033, 6380, 7656, 8044, 9570, 10055, 12066, 12760, 16088, 19140, 20110, 22121, 24132, 30165, 38280, 40220, 44242, 48264, 58319, 60330, 66363, 80440, 88484, 110605, 116638, 120660, 132726, 174957, 176968, 221210, 233276, 241320, 265452, 291595, 331815, 349914, 442420, 466552, 530904, 583190, 641509, 663630, 699828, 874785, 884840, 1166380, 1283018, 1327260, 1399656, 1749570, 1924527, 2332760, 2566036, 2654520, 3207545, 3499140, 3849054, 5132072, 6415090, 6998280, 7698108, 9622635, 12830180, 15396216, 19245270, 25660360, 38490540, 76981080]

約数ペア:

[(1, 76981080), (2, 38490540), (3, 25660360), (4, 19245270), (5, 15396216), (6, 12830180), (8, 9622635), (10, 7698108), (11, 6998280), (12, 6415090), (15, 5132072), (20, 3849054), (22, 3499140), (24, 3207545), (29, 2654520), (30, 2566036), (33, 2332760), (40, 1924527), (44, 1749570), (55, 1399656), (58, 1327260), (60, 1283018), (66, 1166380), (87, 884840), (88, 874785), (110, 699828), (116, 663630), (120, 641509), (132, 583190), (145, 530904), (165, 466552), (174, 442420), (220, 349914), (232, 331815), (264, 291595), (290, 265452), (319, 241320), (330, 233276), (348, 221210), (435, 176968), (440, 174957), (580, 132726), (638, 120660), (660, 116638), (696, 110605), (870, 88484), (957, 80440), (1160, 66363), (1276, 60330), (1320, 58319), (1595, 48264), (1740, 44242), (1914, 40220), (2011, 38280), (2552, 30165), (3190, 24132), (3480, 22121), (3828, 20110), (4022, 19140), (4785, 16088), (6033, 12760), (6380, 12066), (7656, 10055), (8044, 9570)]