1855128960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{107357}}^1$

素因数の和:107385

約数の個数: 128

約数和(自身を含む): 6570309600

約数和(自身を除く): 4715180640

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, 107357, 214714, 322071, 429428, 536785, 644142, 858856, 966213, 1073570, 1288284, 1610355, 1717712, 1932426, 2147140, 2576568, 2898639, 3220710, 3435424, 3864852, 4294280, 4831065, 5153136, 5797278, 6441420, 6870848, 7729704, 8588560, 9662130, 10306272, 11594556, 12882840, 13741696, 14493195, 15459408, 17177120, 19324260, 20612544, 23189112, 25765680, 28986390, 30918816, 34354240, 38648520, 41225088, 46378224, 51531360, 57972780, 61837632, 68708480, 77297040, 92756448, 103062720, 115945560, 123675264, 154594080, 185512896, 206125440, 231891120, 309188160, 371025792, 463782240, 618376320, 927564480, 1855128960]

約数ペア:

[(1, 1855128960), (2, 927564480), (3, 618376320), (4, 463782240), (5, 371025792), (6, 309188160), (8, 231891120), (9, 206125440), (10, 185512896), (12, 154594080), (15, 123675264), (16, 115945560), (18, 103062720), (20, 92756448), (24, 77297040), (27, 68708480), (30, 61837632), (32, 57972780), (36, 51531360), (40, 46378224), (45, 41225088), (48, 38648520), (54, 34354240), (60, 30918816), (64, 28986390), (72, 25765680), (80, 23189112), (90, 20612544), (96, 19324260), (108, 17177120), (120, 15459408), (128, 14493195), (135, 13741696), (144, 12882840), (160, 11594556), (180, 10306272), (192, 9662130), (216, 8588560), (240, 7729704), (270, 6870848), (288, 6441420), (320, 5797278), (360, 5153136), (384, 4831065), (432, 4294280), (480, 3864852), (540, 3435424), (576, 3220710), (640, 2898639), (720, 2576568), (864, 2147140), (960, 1932426), (1080, 1717712), (1152, 1610355), (1440, 1288284), (1728, 1073570), (1920, 966213), (2160, 858856), (2880, 644142), (3456, 536785), (4320, 429428), (5760, 322071), (8640, 214714), (17280, 107357)]