242992440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{224993}}^1$

素因数の和:225013

約数の個数: 64

約数和(自身を含む): 809978400

約数和(自身を除く): 566985960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 224993, 449986, 674979, 899972, 1124965, 1349958, 1799944, 2024937, 2249930, 2699916, 3374895, 4049874, 4499860, 5399832, 6074811, 6749790, 8099748, 8999720, 10124685, 12149622, 13499580, 16199496, 20249370, 24299244, 26999160, 30374055, 40498740, 48598488, 60748110, 80997480, 121496220, 242992440]

約数ペア:

[(1, 242992440), (2, 121496220), (3, 80997480), (4, 60748110), (5, 48598488), (6, 40498740), (8, 30374055), (9, 26999160), (10, 24299244), (12, 20249370), (15, 16199496), (18, 13499580), (20, 12149622), (24, 10124685), (27, 8999720), (30, 8099748), (36, 6749790), (40, 6074811), (45, 5399832), (54, 4499860), (60, 4049874), (72, 3374895), (90, 2699916), (108, 2249930), (120, 2024937), (135, 1799944), (180, 1349958), (216, 1124965), (270, 899972), (360, 674979), (540, 449986), (1080, 224993)]