80021310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10627}}^1$

素因数の和:10888

約数の個数: 32

約数和(自身を含む): 192834432

約数和(自身を除く): 112813122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 10627, 21254, 31881, 53135, 63762, 106270, 159405, 318810, 2667377, 5334754, 8002131, 13336885, 16004262, 26673770, 40010655, 80021310]

約数ペア:

[(1, 80021310), (2, 40010655), (3, 26673770), (5, 16004262), (6, 13336885), (10, 8002131), (15, 5334754), (30, 2667377), (251, 318810), (502, 159405), (753, 106270), (1255, 63762), (1506, 53135), (2510, 31881), (3765, 21254), (7530, 10627)]