13326180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31729}}^1$

素因数の和:31748

約数の個数: 48

約数和(自身を含む): 42645120

約数和(自身を除く): 29318940

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, 31729, 63458, 95187, 126916, 158645, 190374, 222103, 317290, 380748, 444206, 475935, 634580, 666309, 888412, 951870, 1110515, 1332618, 1903740, 2221030, 2665236, 3331545, 4442060, 6663090, 13326180]

約数ペア:

[(1, 13326180), (2, 6663090), (3, 4442060), (4, 3331545), (5, 2665236), (6, 2221030), (7, 1903740), (10, 1332618), (12, 1110515), (14, 951870), (15, 888412), (20, 666309), (21, 634580), (28, 475935), (30, 444206), (35, 380748), (42, 317290), (60, 222103), (70, 190374), (84, 158645), (105, 126916), (140, 95187), (210, 63458), (420, 31729)]