879832320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229123}}^1$

素因数の和:229147

約数の個数: 72

約数和(自身を含む): 2809976736

約数和(自身を除く): 1930144416

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, 640, 768, 960, 1280, 1920, 3840, 229123, 458246, 687369, 916492, 1145615, 1374738, 1832984, 2291230, 2749476, 3436845, 3665968, 4582460, 5498952, 6873690, 7331936, 9164920, 10997904, 13747380, 14663872, 18329840, 21995808, 27494760, 29327744, 36659680, 43991616, 54989520, 58655488, 73319360, 87983232, 109979040, 146638720, 175966464, 219958080, 293277440, 439916160, 879832320]

約数ペア:

[(1, 879832320), (2, 439916160), (3, 293277440), (4, 219958080), (5, 175966464), (6, 146638720), (8, 109979040), (10, 87983232), (12, 73319360), (15, 58655488), (16, 54989520), (20, 43991616), (24, 36659680), (30, 29327744), (32, 27494760), (40, 21995808), (48, 18329840), (60, 14663872), (64, 13747380), (80, 10997904), (96, 9164920), (120, 7331936), (128, 6873690), (160, 5498952), (192, 4582460), (240, 3665968), (256, 3436845), (320, 2749476), (384, 2291230), (480, 1832984), (640, 1374738), (768, 1145615), (960, 916492), (1280, 687369), (1920, 458246), (3840, 229123)]