7961502720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{518327}}^1$

素因数の和:518355

約数の個数: 88

約数和(自身を含む): 25464417984

約数和(自身を除く): 17502915264

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, 518327, 1036654, 1554981, 2073308, 2591635, 3109962, 4146616, 5183270, 6219924, 7774905, 8293232, 10366540, 12439848, 15549810, 16586464, 20733080, 24879696, 31099620, 33172928, 41466160, 49759392, 62199240, 66345856, 82932320, 99518784, 124398480, 132691712, 165864640, 199037568, 248796960, 265383424, 331729280, 398075136, 497593920, 530766848, 663458560, 796150272, 995187840, 1326917120, 1592300544, 1990375680, 2653834240, 3980751360, 7961502720]

約数ペア:

[(1, 7961502720), (2, 3980751360), (3, 2653834240), (4, 1990375680), (5, 1592300544), (6, 1326917120), (8, 995187840), (10, 796150272), (12, 663458560), (15, 530766848), (16, 497593920), (20, 398075136), (24, 331729280), (30, 265383424), (32, 248796960), (40, 199037568), (48, 165864640), (60, 132691712), (64, 124398480), (80, 99518784), (96, 82932320), (120, 66345856), (128, 62199240), (160, 49759392), (192, 41466160), (240, 33172928), (256, 31099620), (320, 24879696), (384, 20733080), (480, 16586464), (512, 15549810), (640, 12439848), (768, 10366540), (960, 8293232), (1024, 7774905), (1280, 6219924), (1536, 5183270), (1920, 4146616), (2560, 3109962), (3072, 2591635), (3840, 2073308), (5120, 1554981), (7680, 1036654), (15360, 518327)]