551104560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{28349}}^1$

素因数の和:28377

約数の個数: 120

約数和(自身を含む): 1919408400

約数和(自身を除く): 1368303840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 28349, 56698, 85047, 113396, 141745, 170094, 226792, 255141, 283490, 340188, 425235, 453584, 510282, 566980, 680376, 765423, 850470, 1020564, 1133960, 1275705, 1360752, 1530846, 1700940, 2041128, 2267920, 2296269, 2551410, 3061692, 3401880, 3827115, 4082256, 4592538, 5102820, 6123384, 6803760, 6888807, 7654230, 9185076, 10205640, 11481345, 12246768, 13777614, 15308460, 18370152, 20411280, 22962690, 27555228, 30616920, 34444035, 36740304, 45925380, 55110456, 61233840, 68888070, 91850760, 110220912, 137776140, 183701520, 275552280, 551104560]

約数ペア:

[(1, 551104560), (2, 275552280), (3, 183701520), (4, 137776140), (5, 110220912), (6, 91850760), (8, 68888070), (9, 61233840), (10, 55110456), (12, 45925380), (15, 36740304), (16, 34444035), (18, 30616920), (20, 27555228), (24, 22962690), (27, 20411280), (30, 18370152), (36, 15308460), (40, 13777614), (45, 12246768), (48, 11481345), (54, 10205640), (60, 9185076), (72, 7654230), (80, 6888807), (81, 6803760), (90, 6123384), (108, 5102820), (120, 4592538), (135, 4082256), (144, 3827115), (162, 3401880), (180, 3061692), (216, 2551410), (240, 2296269), (243, 2267920), (270, 2041128), (324, 1700940), (360, 1530846), (405, 1360752), (432, 1275705), (486, 1133960), (540, 1020564), (648, 850470), (720, 765423), (810, 680376), (972, 566980), (1080, 510282), (1215, 453584), (1296, 425235), (1620, 340188), (1944, 283490), (2160, 255141), (2430, 226792), (3240, 170094), (3888, 141745), (4860, 113396), (6480, 85047), (9720, 56698), (19440, 28349)]