2660964480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{153991}}^1$

素因数の和:154019

約数の個数: 128

約数和(自身を含む): 9424310400

約数和(自身を除く): 6763345920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 153991, 307982, 461973, 615964, 769955, 923946, 1231928, 1385919, 1539910, 1847892, 2309865, 2463856, 2771838, 3079820, 3695784, 4157757, 4619730, 4927712, 5543676, 6159640, 6929595, 7391568, 8315514, 9239460, 9855424, 11087352, 12319280, 13859190, 14783136, 16631028, 18478920, 19710848, 20788785, 22174704, 24638560, 27718380, 29566272, 33262056, 36957840, 41577570, 44349408, 49277120, 55436760, 59132544, 66524112, 73915680, 83155140, 88698816, 98554240, 110873520, 133048224, 147831360, 166310280, 177397632, 221747040, 266096448, 295662720, 332620560, 443494080, 532192896, 665241120, 886988160, 1330482240, 2660964480]

約数ペア:

[(1, 2660964480), (2, 1330482240), (3, 886988160), (4, 665241120), (5, 532192896), (6, 443494080), (8, 332620560), (9, 295662720), (10, 266096448), (12, 221747040), (15, 177397632), (16, 166310280), (18, 147831360), (20, 133048224), (24, 110873520), (27, 98554240), (30, 88698816), (32, 83155140), (36, 73915680), (40, 66524112), (45, 59132544), (48, 55436760), (54, 49277120), (60, 44349408), (64, 41577570), (72, 36957840), (80, 33262056), (90, 29566272), (96, 27718380), (108, 24638560), (120, 22174704), (128, 20788785), (135, 19710848), (144, 18478920), (160, 16631028), (180, 14783136), (192, 13859190), (216, 12319280), (240, 11087352), (270, 9855424), (288, 9239460), (320, 8315514), (360, 7391568), (384, 6929595), (432, 6159640), (480, 5543676), (540, 4927712), (576, 4619730), (640, 4157757), (720, 3695784), (864, 3079820), (960, 2771838), (1080, 2463856), (1152, 2309865), (1440, 1847892), (1728, 1539910), (1920, 1385919), (2160, 1231928), (2880, 923946), (3456, 769955), (4320, 615964), (5760, 461973), (8640, 307982), (17280, 153991)]