201532920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6691}}^1$

素因数の和:6956

約数の個数: 64

約数和(自身を含む): 607098240

約数和(自身を除く): 405565320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 6691, 7530, 10040, 13382, 15060, 20073, 26764, 30120, 33455, 40146, 53528, 66910, 80292, 100365, 133820, 160584, 200730, 267640, 401460, 802920, 1679441, 3358882, 5038323, 6717764, 8397205, 10076646, 13435528, 16794410, 20153292, 25191615, 33588820, 40306584, 50383230, 67177640, 100766460, 201532920]

約数ペア:

[(1, 201532920), (2, 100766460), (3, 67177640), (4, 50383230), (5, 40306584), (6, 33588820), (8, 25191615), (10, 20153292), (12, 16794410), (15, 13435528), (20, 10076646), (24, 8397205), (30, 6717764), (40, 5038323), (60, 3358882), (120, 1679441), (251, 802920), (502, 401460), (753, 267640), (1004, 200730), (1255, 160584), (1506, 133820), (2008, 100365), (2510, 80292), (3012, 66910), (3765, 53528), (5020, 40146), (6024, 33455), (6691, 30120), (7530, 26764), (10040, 20073), (13382, 15060)]