20153325120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20993047}}^1$

素因数の和:20993067

約数の個数: 56

約数和(自身を含む): 63986810304

約数和(自身を除く): 43833485184

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, 20993047, 41986094, 62979141, 83972188, 104965235, 125958282, 167944376, 209930470, 251916564, 314895705, 335888752, 419860940, 503833128, 629791410, 671777504, 839721880, 1007666256, 1259582820, 1343555008, 1679443760, 2015332512, 2519165640, 3358887520, 4030665024, 5038331280, 6717775040, 10076662560, 20153325120]

約数ペア:

[(1, 20153325120), (2, 10076662560), (3, 6717775040), (4, 5038331280), (5, 4030665024), (6, 3358887520), (8, 2519165640), (10, 2015332512), (12, 1679443760), (15, 1343555008), (16, 1259582820), (20, 1007666256), (24, 839721880), (30, 671777504), (32, 629791410), (40, 503833128), (48, 419860940), (60, 335888752), (64, 314895705), (80, 251916564), (96, 209930470), (120, 167944376), (160, 125958282), (192, 104965235), (240, 83972188), (320, 62979141), (480, 41986094), (960, 20993047)]