74204640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 263995200

約数和(自身を除く): 189790560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 193, 216, 240, 267, 270, 288, 356, 360, 386, 432, 445, 480, 534, 540, 579, 712, 720, 772, 801, 864, 890, 965, 1068, 1080, 1158, 1335, 1424, 1440, 1544, 1602, 1737, 1780, 1930, 2136, 2160, 2316, 2403, 2670, 2848, 2895, 3088, 3204, 3474, 3560, 3860, 4005, 4272, 4320, 4632, 4806, 5211, 5340, 5790, 6176, 6408, 6948, 7120, 7720, 8010, 8544, 8685, 9264, 9612, 10422, 10680, 11580, 12015, 12816, 13896, 14240, 15440, 16020, 17177, 17370, 18528, 19224, 20844, 21360, 23160, 24030, 25632, 26055, 27792, 30880, 32040, 34354, 34740, 38448, 41688, 42720, 46320, 48060, 51531, 52110, 55584, 64080, 68708, 69480, 76896, 83376, 85885, 92640, 96120, 103062, 104220, 128160, 137416, 138960, 154593, 166752, 171770, 192240, 206124, 208440, 257655, 274832, 277920, 309186, 343540, 384480, 412248, 416880, 463779, 515310, 549664, 618372, 687080, 772965, 824496, 833760, 927558, 1030620, 1236744, 1374160, 1545930, 1648992, 1855116, 2061240, 2318895, 2473488, 2748320, 3091860, 3710232, 4122480, 4637790, 4946976, 6183720, 7420464, 8244960, 9275580, 12367440, 14840928, 18551160, 24734880, 37102320, 74204640]

約数ペア:

[(1, 74204640), (2, 37102320), (3, 24734880), (4, 18551160), (5, 14840928), (6, 12367440), (8, 9275580), (9, 8244960), (10, 7420464), (12, 6183720), (15, 4946976), (16, 4637790), (18, 4122480), (20, 3710232), (24, 3091860), (27, 2748320), (30, 2473488), (32, 2318895), (36, 2061240), (40, 1855116), (45, 1648992), (48, 1545930), (54, 1374160), (60, 1236744), (72, 1030620), (80, 927558), (89, 833760), (90, 824496), (96, 772965), (108, 687080), (120, 618372), (135, 549664), (144, 515310), (160, 463779), (178, 416880), (180, 412248), (193, 384480), (216, 343540), (240, 309186), (267, 277920), (270, 274832), (288, 257655), (356, 208440), (360, 206124), (386, 192240), (432, 171770), (445, 166752), (480, 154593), (534, 138960), (540, 137416), (579, 128160), (712, 104220), (720, 103062), (772, 96120), (801, 92640), (864, 85885), (890, 83376), (965, 76896), (1068, 69480), (1080, 68708), (1158, 64080), (1335, 55584), (1424, 52110), (1440, 51531), (1544, 48060), (1602, 46320), (1737, 42720), (1780, 41688), (1930, 38448), (2136, 34740), (2160, 34354), (2316, 32040), (2403, 30880), (2670, 27792), (2848, 26055), (2895, 25632), (3088, 24030), (3204, 23160), (3474, 21360), (3560, 20844), (3860, 19224), (4005, 18528), (4272, 17370), (4320, 17177), (4632, 16020), (4806, 15440), (5211, 14240), (5340, 13896), (5790, 12816), (6176, 12015), (6408, 11580), (6948, 10680), (7120, 10422), (7720, 9612), (8010, 9264), (8544, 8685)]