68673480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15467}}^1$

素因数の和:15518

約数の個数: 64

約数和(自身を含む): 211602240

約数和(自身を除く): 142928760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 15467, 30934, 46401, 61868, 77335, 92802, 123736, 154670, 185604, 232005, 309340, 371208, 464010, 572279, 618680, 928020, 1144558, 1716837, 1856040, 2289116, 2861395, 3433674, 4578232, 5722790, 6867348, 8584185, 11445580, 13734696, 17168370, 22891160, 34336740, 68673480]

約数ペア:

[(1, 68673480), (2, 34336740), (3, 22891160), (4, 17168370), (5, 13734696), (6, 11445580), (8, 8584185), (10, 6867348), (12, 5722790), (15, 4578232), (20, 3433674), (24, 2861395), (30, 2289116), (37, 1856040), (40, 1716837), (60, 1144558), (74, 928020), (111, 618680), (120, 572279), (148, 464010), (185, 371208), (222, 309340), (296, 232005), (370, 185604), (444, 154670), (555, 123736), (740, 92802), (888, 77335), (1110, 61868), (1480, 46401), (2220, 30934), (4440, 15467)]