28124160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1859

約数の個数: 88

約数和(自身を含む): 90002496

約数和(自身を除く): 61878336

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, 1831, 1920, 2560, 3072, 3662, 3840, 5120, 5493, 7324, 7680, 9155, 10986, 14648, 15360, 18310, 21972, 27465, 29296, 36620, 43944, 54930, 58592, 73240, 87888, 109860, 117184, 146480, 175776, 219720, 234368, 292960, 351552, 439440, 468736, 585920, 703104, 878880, 937472, 1171840, 1406208, 1757760, 1874944, 2343680, 2812416, 3515520, 4687360, 5624832, 7031040, 9374720, 14062080, 28124160]

約数ペア:

[(1, 28124160), (2, 14062080), (3, 9374720), (4, 7031040), (5, 5624832), (6, 4687360), (8, 3515520), (10, 2812416), (12, 2343680), (15, 1874944), (16, 1757760), (20, 1406208), (24, 1171840), (30, 937472), (32, 878880), (40, 703104), (48, 585920), (60, 468736), (64, 439440), (80, 351552), (96, 292960), (120, 234368), (128, 219720), (160, 175776), (192, 146480), (240, 117184), (256, 109860), (320, 87888), (384, 73240), (480, 58592), (512, 54930), (640, 43944), (768, 36620), (960, 29296), (1024, 27465), (1280, 21972), (1536, 18310), (1831, 15360), (1920, 14648), (2560, 10986), (3072, 9155), (3662, 7680), (3840, 7324), (5120, 5493)]