201620579520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210021437}}^1$

素因数の和:210021457

約数の個数: 56

約数和(自身を含む): 640145343024

約数和(自身を除く): 438524763504

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, 160, 192, 240, 320, 480, 960, 210021437, 420042874, 630064311, 840085748, 1050107185, 1260128622, 1680171496, 2100214370, 2520257244, 3150321555, 3360342992, 4200428740, 5040514488, 6300643110, 6720685984, 8400857480, 10081028976, 12601286220, 13441371968, 16801714960, 20162057952, 25202572440, 33603429920, 40324115904, 50405144880, 67206859840, 100810289760, 201620579520]

約数ペア:

[(1, 201620579520), (2, 100810289760), (3, 67206859840), (4, 50405144880), (5, 40324115904), (6, 33603429920), (8, 25202572440), (10, 20162057952), (12, 16801714960), (15, 13441371968), (16, 12601286220), (20, 10081028976), (24, 8400857480), (30, 6720685984), (32, 6300643110), (40, 5040514488), (48, 4200428740), (60, 3360342992), (64, 3150321555), (80, 2520257244), (96, 2100214370), (120, 1680171496), (160, 1260128622), (192, 1050107185), (240, 840085748), (320, 630064311), (480, 420042874), (960, 210021437)]