179680980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{21859}}^1$

素因数の和:22008

約数の個数: 48

約数和(自身を含む): 506802240

約数和(自身を除く): 327121260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 21859, 43718, 65577, 87436, 109295, 131154, 218590, 262308, 327885, 437180, 655770, 1311540, 2994683, 5989366, 8984049, 11978732, 14973415, 17968098, 29946830, 35936196, 44920245, 59893660, 89840490, 179680980]

約数ペア:

[(1, 179680980), (2, 89840490), (3, 59893660), (4, 44920245), (5, 35936196), (6, 29946830), (10, 17968098), (12, 14973415), (15, 11978732), (20, 8984049), (30, 5989366), (60, 2994683), (137, 1311540), (274, 655770), (411, 437180), (548, 327885), (685, 262308), (822, 218590), (1370, 131154), (1644, 109295), (2055, 87436), (2740, 65577), (4110, 43718), (8220, 21859)]