20073717120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10455061}}^1$

素因数の和:10455083

約数の個数: 64

約数和(自身を含む): 63984979440

約数和(自身を除く): 43911262320

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, 10455061, 20910122, 31365183, 41820244, 52275305, 62730366, 83640488, 104550610, 125460732, 156825915, 167280976, 209101220, 250921464, 313651830, 334561952, 418202440, 501842928, 627303660, 669123904, 836404880, 1003685856, 1254607320, 1338247808, 1672809760, 2007371712, 2509214640, 3345619520, 4014743424, 5018429280, 6691239040, 10036858560, 20073717120]

約数ペア:

[(1, 20073717120), (2, 10036858560), (3, 6691239040), (4, 5018429280), (5, 4014743424), (6, 3345619520), (8, 2509214640), (10, 2007371712), (12, 1672809760), (15, 1338247808), (16, 1254607320), (20, 1003685856), (24, 836404880), (30, 669123904), (32, 627303660), (40, 501842928), (48, 418202440), (60, 334561952), (64, 313651830), (80, 250921464), (96, 209101220), (120, 167280976), (128, 156825915), (160, 125460732), (192, 104550610), (240, 83640488), (320, 62730366), (384, 52275305), (480, 41820244), (640, 31365183), (960, 20910122), (1920, 10455061)]