82143540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{456353}}^1$

素因数の和:456368

約数の個数: 36

約数和(自身を含む): 249169284

約数和(自身を除く): 167025744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 456353, 912706, 1369059, 1825412, 2281765, 2738118, 4107177, 4563530, 5476236, 6845295, 8214354, 9127060, 13690590, 16428708, 20535885, 27381180, 41071770, 82143540]

約数ペア:

[(1, 82143540), (2, 41071770), (3, 27381180), (4, 20535885), (5, 16428708), (6, 13690590), (9, 9127060), (10, 8214354), (12, 6845295), (15, 5476236), (18, 4563530), (20, 4107177), (30, 2738118), (36, 2281765), (45, 1825412), (60, 1369059), (90, 912706), (180, 456353)]