264049920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22921}}^1$

素因数の和:22948

約数の個数: 108

約数和(自身を含む): 913625076

約数和(自身を除く): 649575156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 22921, 45842, 68763, 91684, 114605, 137526, 183368, 206289, 229210, 275052, 343815, 366736, 412578, 458420, 550104, 687630, 733472, 825156, 916840, 1031445, 1100208, 1375260, 1466944, 1650312, 1833680, 2062890, 2200416, 2750520, 2933888, 3300624, 3667360, 4125780, 4400832, 5501040, 5867776, 6601248, 7334720, 8251560, 8801664, 11002080, 13202496, 14669440, 16503120, 17603328, 22004160, 26404992, 29338880, 33006240, 44008320, 52809984, 66012480, 88016640, 132024960, 264049920]

約数ペア:

[(1, 264049920), (2, 132024960), (3, 88016640), (4, 66012480), (5, 52809984), (6, 44008320), (8, 33006240), (9, 29338880), (10, 26404992), (12, 22004160), (15, 17603328), (16, 16503120), (18, 14669440), (20, 13202496), (24, 11002080), (30, 8801664), (32, 8251560), (36, 7334720), (40, 6601248), (45, 5867776), (48, 5501040), (60, 4400832), (64, 4125780), (72, 3667360), (80, 3300624), (90, 2933888), (96, 2750520), (120, 2200416), (128, 2062890), (144, 1833680), (160, 1650312), (180, 1466944), (192, 1375260), (240, 1100208), (256, 1031445), (288, 916840), (320, 825156), (360, 733472), (384, 687630), (480, 550104), (576, 458420), (640, 412578), (720, 366736), (768, 343815), (960, 275052), (1152, 229210), (1280, 206289), (1440, 183368), (1920, 137526), (2304, 114605), (2880, 91684), (3840, 68763), (5760, 45842), (11520, 22921)]