240519860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4759}}^1$

素因数の和:4813

約数の個数: 72

約数和(自身を含む): 609356160

約数和(自身を除く): 368836300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 4759, 5054, 7220, 9518, 10108, 12635, 19036, 23795, 25270, 33313, 47590, 50540, 66626, 90421, 95180, 133252, 166565, 180842, 333130, 361684, 452105, 632947, 666260, 904210, 1265894, 1717999, 1808420, 2531788, 3164735, 3435998, 6329470, 6871996, 8589995, 12025993, 12658940, 17179990, 24051986, 34359980, 48103972, 60129965, 120259930, 240519860]

約数ペア:

[(1, 240519860), (2, 120259930), (4, 60129965), (5, 48103972), (7, 34359980), (10, 24051986), (14, 17179990), (19, 12658940), (20, 12025993), (28, 8589995), (35, 6871996), (38, 6329470), (70, 3435998), (76, 3164735), (95, 2531788), (133, 1808420), (140, 1717999), (190, 1265894), (266, 904210), (361, 666260), (380, 632947), (532, 452105), (665, 361684), (722, 333130), (1330, 180842), (1444, 166565), (1805, 133252), (2527, 95180), (2660, 90421), (3610, 66626), (4759, 50540), (5054, 47590), (7220, 33313), (9518, 25270), (10108, 23795), (12635, 19036)]