68389080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10753}}^1$

素因数の和:10820

約数の個数: 64

約数和(自身を含む): 209057760

約数和(自身を除く): 140668680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10753, 21506, 32259, 43012, 53765, 64518, 86024, 107530, 129036, 161295, 215060, 258072, 322590, 430120, 569909, 645180, 1139818, 1290360, 1709727, 2279636, 2849545, 3419454, 4559272, 5699090, 6838908, 8548635, 11398180, 13677816, 17097270, 22796360, 34194540, 68389080]

約数ペア:

[(1, 68389080), (2, 34194540), (3, 22796360), (4, 17097270), (5, 13677816), (6, 11398180), (8, 8548635), (10, 6838908), (12, 5699090), (15, 4559272), (20, 3419454), (24, 2849545), (30, 2279636), (40, 1709727), (53, 1290360), (60, 1139818), (106, 645180), (120, 569909), (159, 430120), (212, 322590), (265, 258072), (318, 215060), (424, 161295), (530, 129036), (636, 107530), (795, 86024), (1060, 64518), (1272, 53765), (1590, 43012), (2120, 32259), (3180, 21506), (6360, 10753)]