80658060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{192043}}^1$

素因数の和:192062

約数の個数: 48

約数和(自身を含む): 258107136

約数和(自身を除く): 177449076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 192043, 384086, 576129, 768172, 960215, 1152258, 1344301, 1920430, 2304516, 2688602, 2880645, 3840860, 4032903, 5377204, 5761290, 6721505, 8065806, 11522580, 13443010, 16131612, 20164515, 26886020, 40329030, 80658060]

約数ペア:

[(1, 80658060), (2, 40329030), (3, 26886020), (4, 20164515), (5, 16131612), (6, 13443010), (7, 11522580), (10, 8065806), (12, 6721505), (14, 5761290), (15, 5377204), (20, 4032903), (21, 3840860), (28, 2880645), (30, 2688602), (35, 2304516), (42, 1920430), (60, 1344301), (70, 1152258), (84, 960215), (105, 768172), (140, 576129), (210, 384086), (420, 192043)]