19744158960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{143573}}^1$

素因数の和:143783

約数の個数: 120

約数和(自身を含む): 66655090944

約数和(自身を除く): 46910931984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1528, 1719, 1910, 2292, 2865, 3056, 3438, 3820, 4584, 5730, 6876, 7640, 8595, 9168, 11460, 13752, 15280, 17190, 22920, 27504, 34380, 45840, 68760, 137520, 143573, 287146, 430719, 574292, 717865, 861438, 1148584, 1292157, 1435730, 1722876, 2153595, 2297168, 2584314, 2871460, 3445752, 4307190, 5168628, 5742920, 6460785, 6891504, 8614380, 10337256, 11485840, 12921570, 17228760, 20674512, 25843140, 27422443, 34457520, 51686280, 54844886, 82267329, 103372560, 109689772, 137112215, 164534658, 219379544, 246801987, 274224430, 329069316, 411336645, 438759088, 493603974, 548448860, 658138632, 822673290, 987207948, 1096897720, 1234009935, 1316277264, 1645346580, 1974415896, 2193795440, 2468019870, 3290693160, 3948831792, 4936039740, 6581386320, 9872079480, 19744158960]

約数ペア:

[(1, 19744158960), (2, 9872079480), (3, 6581386320), (4, 4936039740), (5, 3948831792), (6, 3290693160), (8, 2468019870), (9, 2193795440), (10, 1974415896), (12, 1645346580), (15, 1316277264), (16, 1234009935), (18, 1096897720), (20, 987207948), (24, 822673290), (30, 658138632), (36, 548448860), (40, 493603974), (45, 438759088), (48, 411336645), (60, 329069316), (72, 274224430), (80, 246801987), (90, 219379544), (120, 164534658), (144, 137112215), (180, 109689772), (191, 103372560), (240, 82267329), (360, 54844886), (382, 51686280), (573, 34457520), (720, 27422443), (764, 25843140), (955, 20674512), (1146, 17228760), (1528, 12921570), (1719, 11485840), (1910, 10337256), (2292, 8614380), (2865, 6891504), (3056, 6460785), (3438, 5742920), (3820, 5168628), (4584, 4307190), (5730, 3445752), (6876, 2871460), (7640, 2584314), (8595, 2297168), (9168, 2153595), (11460, 1722876), (13752, 1435730), (15280, 1292157), (17190, 1148584), (22920, 861438), (27504, 717865), (34380, 574292), (45840, 430719), (68760, 287146), (137520, 143573)]