2041787520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:884

約数の個数: 256

約数和(自身を含む): 7283779200

約数和(自身を除く): 5241991680

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 173, 180, 192, 216, 240, 270, 288, 320, 346, 360, 384, 432, 480, 519, 540, 576, 640, 683, 692, 720, 864, 865, 960, 1038, 1080, 1152, 1366, 1384, 1440, 1557, 1728, 1730, 1920, 2049, 2076, 2160, 2595, 2732, 2768, 2880, 3114, 3415, 3456, 3460, 4098, 4152, 4320, 4671, 5190, 5464, 5536, 5760, 6147, 6228, 6830, 6920, 7785, 8196, 8304, 8640, 9342, 10245, 10380, 10928, 11072, 12294, 12456, 13660, 13840, 15570, 16392, 16608, 17280, 18441, 18684, 20490, 20760, 21856, 22144, 23355, 24588, 24912, 27320, 27680, 30735, 31140, 32784, 33216, 36882, 37368, 40980, 41520, 43712, 46710, 49176, 49824, 54640, 55360, 61470, 62280, 65568, 66432, 73764, 74736, 81960, 83040, 87424, 92205, 93420, 98352, 99648, 109280, 110720, 118159, 122940, 124560, 131136, 147528, 149472, 163920, 166080, 184410, 186840, 196704, 199296, 218560, 236318, 245880, 249120, 262272, 295056, 298944, 327840, 332160, 354477, 368820, 373680, 393408, 437120, 472636, 491760, 498240, 590112, 590795, 597888, 655680, 708954, 737640, 747360, 786816, 945272, 983520, 996480, 1063431, 1180224, 1181590, 1311360, 1417908, 1475280, 1494720, 1772385, 1890544, 1967040, 2126862, 2360448, 2363180, 2835816, 2950560, 2989440, 3190293, 3544770, 3781088, 3934080, 4253724, 4726360, 5317155, 5671632, 5901120, 6380586, 7089540, 7562176, 8507448, 9452720, 10634310, 11343264, 11802240, 12761172, 14179080, 15124352, 15951465, 17014896, 18905440, 21268620, 22686528, 25522344, 28358160, 31902930, 34029792, 37810880, 42537240, 45373056, 51044688, 56716320, 63805860, 68059584, 75621760, 85074480, 102089376, 113432640, 127611720, 136119168, 170148960, 204178752, 226865280, 255223440, 340297920, 408357504, 510446880, 680595840, 1020893760, 2041787520]

約数ペア:

[(1, 2041787520), (2, 1020893760), (3, 680595840), (4, 510446880), (5, 408357504), (6, 340297920), (8, 255223440), (9, 226865280), (10, 204178752), (12, 170148960), (15, 136119168), (16, 127611720), (18, 113432640), (20, 102089376), (24, 85074480), (27, 75621760), (30, 68059584), (32, 63805860), (36, 56716320), (40, 51044688), (45, 45373056), (48, 42537240), (54, 37810880), (60, 34029792), (64, 31902930), (72, 28358160), (80, 25522344), (90, 22686528), (96, 21268620), (108, 18905440), (120, 17014896), (128, 15951465), (135, 15124352), (144, 14179080), (160, 12761172), (173, 11802240), (180, 11343264), (192, 10634310), (216, 9452720), (240, 8507448), (270, 7562176), (288, 7089540), (320, 6380586), (346, 5901120), (360, 5671632), (384, 5317155), (432, 4726360), (480, 4253724), (519, 3934080), (540, 3781088), (576, 3544770), (640, 3190293), (683, 2989440), (692, 2950560), (720, 2835816), (864, 2363180), (865, 2360448), (960, 2126862), (1038, 1967040), (1080, 1890544), (1152, 1772385), (1366, 1494720), (1384, 1475280), (1440, 1417908), (1557, 1311360), (1728, 1181590), (1730, 1180224), (1920, 1063431), (2049, 996480), (2076, 983520), (2160, 945272), (2595, 786816), (2732, 747360), (2768, 737640), (2880, 708954), (3114, 655680), (3415, 597888), (3456, 590795), (3460, 590112), (4098, 498240), (4152, 491760), (4320, 472636), (4671, 437120), (5190, 393408), (5464, 373680), (5536, 368820), (5760, 354477), (6147, 332160), (6228, 327840), (6830, 298944), (6920, 295056), (7785, 262272), (8196, 249120), (8304, 245880), (8640, 236318), (9342, 218560), (10245, 199296), (10380, 196704), (10928, 186840), (11072, 184410), (12294, 166080), (12456, 163920), (13660, 149472), (13840, 147528), (15570, 131136), (16392, 124560), (16608, 122940), (17280, 118159), (18441, 110720), (18684, 109280), (20490, 99648), (20760, 98352), (21856, 93420), (22144, 92205), (23355, 87424), (24588, 83040), (24912, 81960), (27320, 74736), (27680, 73764), (30735, 66432), (31140, 65568), (32784, 62280), (33216, 61470), (36882, 55360), (37368, 54640), (40980, 49824), (41520, 49176), (43712, 46710)]