671036220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128551}}^1$

素因数の和:128595

約数の個数: 72

約数和(自身を含む): 2105681760

約数和(自身を除く): 1434645540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 128551, 257102, 385653, 514204, 642755, 771306, 1156959, 1285510, 1542612, 1928265, 2313918, 2571020, 3727979, 3856530, 4627836, 5784795, 7455958, 7713060, 11183937, 11569590, 14911916, 18639895, 22367874, 23139180, 33551811, 37279790, 44735748, 55919685, 67103622, 74559580, 111839370, 134207244, 167759055, 223678740, 335518110, 671036220]

約数ペア:

[(1, 671036220), (2, 335518110), (3, 223678740), (4, 167759055), (5, 134207244), (6, 111839370), (9, 74559580), (10, 67103622), (12, 55919685), (15, 44735748), (18, 37279790), (20, 33551811), (29, 23139180), (30, 22367874), (36, 18639895), (45, 14911916), (58, 11569590), (60, 11183937), (87, 7713060), (90, 7455958), (116, 5784795), (145, 4627836), (174, 3856530), (180, 3727979), (261, 2571020), (290, 2313918), (348, 1928265), (435, 1542612), (522, 1285510), (580, 1156959), (870, 771306), (1044, 642755), (1305, 514204), (1740, 385653), (2610, 257102), (5220, 128551)]