68104440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 223095600

約数和(自身を除く): 154991160

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, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1361, 1390, 1668, 2085, 2502, 2722, 2780, 3336, 4083, 4170, 5004, 5444, 5560, 6255, 6805, 8166, 8340, 10008, 10888, 12249, 12510, 13610, 16332, 16680, 20415, 24498, 25020, 27220, 32664, 40830, 48996, 50040, 54440, 61245, 81660, 97992, 122490, 163320, 189179, 244980, 378358, 489960, 567537, 756716, 945895, 1135074, 1513432, 1702611, 1891790, 2270148, 2837685, 3405222, 3783580, 4540296, 5675370, 6810444, 7567160, 8513055, 11350740, 13620888, 17026110, 22701480, 34052220, 68104440]

約数ペア:

[(1, 68104440), (2, 34052220), (3, 22701480), (4, 17026110), (5, 13620888), (6, 11350740), (8, 8513055), (9, 7567160), (10, 6810444), (12, 5675370), (15, 4540296), (18, 3783580), (20, 3405222), (24, 2837685), (30, 2270148), (36, 1891790), (40, 1702611), (45, 1513432), (60, 1135074), (72, 945895), (90, 756716), (120, 567537), (139, 489960), (180, 378358), (278, 244980), (360, 189179), (417, 163320), (556, 122490), (695, 97992), (834, 81660), (1112, 61245), (1251, 54440), (1361, 50040), (1390, 48996), (1668, 40830), (2085, 32664), (2502, 27220), (2722, 25020), (2780, 24498), (3336, 20415), (4083, 16680), (4170, 16332), (5004, 13610), (5444, 12510), (5560, 12249), (6255, 10888), (6805, 10008), (8166, 8340)]