2008657320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{249833}}^1$

素因数の和:249914

約数の個数: 64

約数和(自身を含む): 6115936320

約数和(自身を除く): 4107279000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 249833, 499666, 749499, 999332, 1249165, 1498998, 1998664, 2498330, 2997996, 3747495, 4996660, 5995992, 7494990, 9993320, 14989980, 16738811, 29979960, 33477622, 50216433, 66955244, 83694055, 100432866, 133910488, 167388110, 200865732, 251082165, 334776220, 401731464, 502164330, 669552440, 1004328660, 2008657320]

約数ペア:

[(1, 2008657320), (2, 1004328660), (3, 669552440), (4, 502164330), (5, 401731464), (6, 334776220), (8, 251082165), (10, 200865732), (12, 167388110), (15, 133910488), (20, 100432866), (24, 83694055), (30, 66955244), (40, 50216433), (60, 33477622), (67, 29979960), (120, 16738811), (134, 14989980), (201, 9993320), (268, 7494990), (335, 5995992), (402, 4996660), (536, 3747495), (670, 2997996), (804, 2498330), (1005, 1998664), (1340, 1498998), (1608, 1249165), (2010, 999332), (2680, 749499), (4020, 499666), (8040, 249833)]