74389320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68879}}^1$

素因数の和:68899

約数の個数: 64

約数和(自身を含む): 247968000

約数和(自身を除く): 173578680

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, 68879, 137758, 206637, 275516, 344395, 413274, 551032, 619911, 688790, 826548, 1033185, 1239822, 1377580, 1653096, 1859733, 2066370, 2479644, 2755160, 3099555, 3719466, 4132740, 4959288, 6199110, 7438932, 8265480, 9298665, 12398220, 14877864, 18597330, 24796440, 37194660, 74389320]

約数ペア:

[(1, 74389320), (2, 37194660), (3, 24796440), (4, 18597330), (5, 14877864), (6, 12398220), (8, 9298665), (9, 8265480), (10, 7438932), (12, 6199110), (15, 4959288), (18, 4132740), (20, 3719466), (24, 3099555), (27, 2755160), (30, 2479644), (36, 2066370), (40, 1859733), (45, 1653096), (54, 1377580), (60, 1239822), (72, 1033185), (90, 826548), (108, 688790), (120, 619911), (135, 551032), (180, 413274), (216, 344395), (270, 275516), (360, 206637), (540, 137758), (1080, 68879)]