64295040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33487}}^1$

素因数の和:33509

約数の個数: 64

約数和(自身を含む): 204946560

約数和(自身を除く): 140651520

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, 320, 384, 480, 640, 960, 1920, 33487, 66974, 100461, 133948, 167435, 200922, 267896, 334870, 401844, 502305, 535792, 669740, 803688, 1004610, 1071584, 1339480, 1607376, 2009220, 2143168, 2678960, 3214752, 4018440, 4286336, 5357920, 6429504, 8036880, 10715840, 12859008, 16073760, 21431680, 32147520, 64295040]

約数ペア:

[(1, 64295040), (2, 32147520), (3, 21431680), (4, 16073760), (5, 12859008), (6, 10715840), (8, 8036880), (10, 6429504), (12, 5357920), (15, 4286336), (16, 4018440), (20, 3214752), (24, 2678960), (30, 2143168), (32, 2009220), (40, 1607376), (48, 1339480), (60, 1071584), (64, 1004610), (80, 803688), (96, 669740), (120, 535792), (128, 502305), (160, 401844), (192, 334870), (240, 267896), (320, 200922), (384, 167435), (480, 133948), (640, 100461), (960, 66974), (1920, 33487)]