180978984

素因数分解:

$2^3\times 3^2\times {\mathrm{751}}^1\times {\mathrm{3347}}^1$

素因数の和:4110

約数の個数: 48

約数和(自身を含む): 490950720

約数和(自身を除く): 309971736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 751, 1502, 2253, 3004, 3347, 4506, 6008, 6694, 6759, 9012, 10041, 13388, 13518, 18024, 20082, 26776, 27036, 30123, 40164, 54072, 60246, 80328, 120492, 240984, 2513597, 5027194, 7540791, 10054388, 15081582, 20108776, 22622373, 30163164, 45244746, 60326328, 90489492, 180978984]

約数ペア:

[(1, 180978984), (2, 90489492), (3, 60326328), (4, 45244746), (6, 30163164), (8, 22622373), (9, 20108776), (12, 15081582), (18, 10054388), (24, 7540791), (36, 5027194), (72, 2513597), (751, 240984), (1502, 120492), (2253, 80328), (3004, 60246), (3347, 54072), (4506, 40164), (6008, 30123), (6694, 27036), (6759, 26776), (9012, 20082), (10041, 18024), (13388, 13518)]