68445540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126751}}^1$

素因数の和:126769

約数の個数: 48

約数和(自身を含む): 212943360

約数和(自身を除く): 144497820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126751, 253502, 380253, 507004, 633755, 760506, 1140759, 1267510, 1521012, 1901265, 2281518, 2535020, 3422277, 3802530, 4563036, 5703795, 6844554, 7605060, 11407590, 13689108, 17111385, 22815180, 34222770, 68445540]

約数ペア:

[(1, 68445540), (2, 34222770), (3, 22815180), (4, 17111385), (5, 13689108), (6, 11407590), (9, 7605060), (10, 6844554), (12, 5703795), (15, 4563036), (18, 3802530), (20, 3422277), (27, 2535020), (30, 2281518), (36, 1901265), (45, 1521012), (54, 1267510), (60, 1140759), (90, 760506), (108, 633755), (135, 507004), (180, 380253), (270, 253502), (540, 126751)]