28451620440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{908417}}^1$

素因数の和:908466

約数の個数: 128

約数和(自身を含む): 98109144000

約数和(自身を除く): 69657523560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 908417, 1816834, 2725251, 3633668, 4542085, 5450502, 7267336, 8175753, 9084170, 10901004, 13626255, 16351506, 18168340, 21802008, 24527259, 26344093, 27252510, 32703012, 36336680, 40878765, 49054518, 52688186, 54505020, 65406024, 79032279, 81757530, 98109036, 105376372, 109010040, 122636295, 131720465, 158064558, 163515060, 196218072, 210752744, 237096837, 245272590, 263440930, 316129116, 327030120, 395161395, 474193674, 490545180, 526881860, 632258232, 711290511, 790322790, 948387348, 981090360, 1053763720, 1185484185, 1422581022, 1580645580, 1896774696, 2370968370, 2845162044, 3161291160, 3556452555, 4741936740, 5690324088, 7112905110, 9483873480, 14225810220, 28451620440]

約数ペア:

[(1, 28451620440), (2, 14225810220), (3, 9483873480), (4, 7112905110), (5, 5690324088), (6, 4741936740), (8, 3556452555), (9, 3161291160), (10, 2845162044), (12, 2370968370), (15, 1896774696), (18, 1580645580), (20, 1422581022), (24, 1185484185), (27, 1053763720), (29, 981090360), (30, 948387348), (36, 790322790), (40, 711290511), (45, 632258232), (54, 526881860), (58, 490545180), (60, 474193674), (72, 395161395), (87, 327030120), (90, 316129116), (108, 263440930), (116, 245272590), (120, 237096837), (135, 210752744), (145, 196218072), (174, 163515060), (180, 158064558), (216, 131720465), (232, 122636295), (261, 109010040), (270, 105376372), (290, 98109036), (348, 81757530), (360, 79032279), (435, 65406024), (522, 54505020), (540, 52688186), (580, 49054518), (696, 40878765), (783, 36336680), (870, 32703012), (1044, 27252510), (1080, 26344093), (1160, 24527259), (1305, 21802008), (1566, 18168340), (1740, 16351506), (2088, 13626255), (2610, 10901004), (3132, 9084170), (3480, 8175753), (3915, 7267336), (5220, 5450502), (6264, 4542085), (7830, 3633668), (10440, 2725251), (15660, 1816834), (31320, 908417)]