2160061440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{140629}}^1$

素因数の和:140657

約数の個数: 88

約数和(自身を含む): 6908870640

約数和(自身を除く): 4748809200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 140629, 281258, 421887, 562516, 703145, 843774, 1125032, 1406290, 1687548, 2109435, 2250064, 2812580, 3375096, 4218870, 4500128, 5625160, 6750192, 8437740, 9000256, 11250320, 13500384, 16875480, 18000512, 22500640, 27000768, 33750960, 36001024, 45001280, 54001536, 67501920, 72002048, 90002560, 108003072, 135003840, 144004096, 180005120, 216006144, 270007680, 360010240, 432012288, 540015360, 720020480, 1080030720, 2160061440]

約数ペア:

[(1, 2160061440), (2, 1080030720), (3, 720020480), (4, 540015360), (5, 432012288), (6, 360010240), (8, 270007680), (10, 216006144), (12, 180005120), (15, 144004096), (16, 135003840), (20, 108003072), (24, 90002560), (30, 72002048), (32, 67501920), (40, 54001536), (48, 45001280), (60, 36001024), (64, 33750960), (80, 27000768), (96, 22500640), (120, 18000512), (128, 16875480), (160, 13500384), (192, 11250320), (240, 9000256), (256, 8437740), (320, 6750192), (384, 5625160), (480, 4500128), (512, 4218870), (640, 3375096), (768, 2812580), (960, 2250064), (1024, 2109435), (1280, 1687548), (1536, 1406290), (1920, 1125032), (2560, 843774), (3072, 703145), (3840, 562516), (5120, 421887), (7680, 281258), (15360, 140629)]