60940720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10729}}^1$

素因数の和:10813

約数の個数: 40

約数和(自身を含む): 143696160

約数和(自身を除く): 82755440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 10729, 21458, 42916, 53645, 85832, 107290, 171664, 214580, 429160, 761759, 858320, 1523518, 3047036, 3808795, 6094072, 7617590, 12188144, 15235180, 30470360, 60940720]

約数ペア:

[(1, 60940720), (2, 30470360), (4, 15235180), (5, 12188144), (8, 7617590), (10, 6094072), (16, 3808795), (20, 3047036), (40, 1523518), (71, 858320), (80, 761759), (142, 429160), (284, 214580), (355, 171664), (568, 107290), (710, 85832), (1136, 53645), (1420, 42916), (2840, 21458), (5680, 10729)]