8989560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{24971}}^1$

素因数の和:24988

約数の個数: 48

約数和(自身を含む): 29217240

約数和(自身を除く): 20227680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 24971, 49942, 74913, 99884, 124855, 149826, 199768, 224739, 249710, 299652, 374565, 449478, 499420, 599304, 749130, 898956, 998840, 1123695, 1498260, 1797912, 2247390, 2996520, 4494780, 8989560]

約数ペア:

[(1, 8989560), (2, 4494780), (3, 2996520), (4, 2247390), (5, 1797912), (6, 1498260), (8, 1123695), (9, 998840), (10, 898956), (12, 749130), (15, 599304), (18, 499420), (20, 449478), (24, 374565), (30, 299652), (36, 249710), (40, 224739), (45, 199768), (60, 149826), (72, 124855), (90, 99884), (120, 74913), (180, 49942), (360, 24971)]