2009059560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5580721}}^1$

素因数の和:5580738

約数の個数: 48

約数和(自身を含む): 6529444740

約数和(自身を除く): 4520385180

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, 180, 360, 5580721, 11161442, 16742163, 22322884, 27903605, 33484326, 44645768, 50226489, 55807210, 66968652, 83710815, 100452978, 111614420, 133937304, 167421630, 200905956, 223228840, 251132445, 334843260, 401811912, 502264890, 669686520, 1004529780, 2009059560]

約数ペア:

[(1, 2009059560), (2, 1004529780), (3, 669686520), (4, 502264890), (5, 401811912), (6, 334843260), (8, 251132445), (9, 223228840), (10, 200905956), (12, 167421630), (15, 133937304), (18, 111614420), (20, 100452978), (24, 83710815), (30, 66968652), (36, 55807210), (40, 50226489), (45, 44645768), (60, 33484326), (72, 27903605), (90, 22322884), (120, 16742163), (180, 11161442), (360, 5580721)]