2887431120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{572903}}^1$

素因数の和:572929

約数の個数: 120

約数和(自身を含む): 11082254976

約数和(自身を除く): 8194823856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 572903, 1145806, 1718709, 2291612, 2864515, 3437418, 4010321, 4583224, 5156127, 5729030, 6874836, 8020642, 8593545, 9166448, 10312254, 11458060, 12030963, 13749672, 16041284, 17187090, 20051605, 20624508, 22916120, 24061926, 25780635, 27499344, 32082568, 34374180, 36092889, 40103210, 41249016, 45832240, 48123852, 51561270, 60154815, 64165136, 68748360, 72185778, 80206420, 82498032, 96247704, 103122540, 120309630, 137496720, 144371556, 160412840, 180464445, 192495408, 206245080, 240619260, 288743112, 320825680, 360928890, 412490160, 481238520, 577486224, 721857780, 962477040, 1443715560, 2887431120]

約数ペア:

[(1, 2887431120), (2, 1443715560), (3, 962477040), (4, 721857780), (5, 577486224), (6, 481238520), (7, 412490160), (8, 360928890), (9, 320825680), (10, 288743112), (12, 240619260), (14, 206245080), (15, 192495408), (16, 180464445), (18, 160412840), (20, 144371556), (21, 137496720), (24, 120309630), (28, 103122540), (30, 96247704), (35, 82498032), (36, 80206420), (40, 72185778), (42, 68748360), (45, 64165136), (48, 60154815), (56, 51561270), (60, 48123852), (63, 45832240), (70, 41249016), (72, 40103210), (80, 36092889), (84, 34374180), (90, 32082568), (105, 27499344), (112, 25780635), (120, 24061926), (126, 22916120), (140, 20624508), (144, 20051605), (168, 17187090), (180, 16041284), (210, 13749672), (240, 12030963), (252, 11458060), (280, 10312254), (315, 9166448), (336, 8593545), (360, 8020642), (420, 6874836), (504, 5729030), (560, 5156127), (630, 4583224), (720, 4010321), (840, 3437418), (1008, 2864515), (1260, 2291612), (1680, 1718709), (2520, 1145806), (5040, 572903)]