2854289520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:712

約数の個数: 240

約数和(自身を含む): 9905095200

約数和(自身を除く): 7050805680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 307, 333, 349, 360, 370, 444, 555, 592, 614, 666, 698, 720, 740, 888, 921, 1047, 1110, 1228, 1332, 1396, 1480, 1535, 1665, 1745, 1776, 1842, 2094, 2220, 2456, 2664, 2763, 2792, 2960, 3070, 3141, 3330, 3490, 3684, 4188, 4440, 4605, 4912, 5235, 5328, 5526, 5584, 6140, 6282, 6660, 6980, 7368, 8376, 8880, 9210, 10470, 11052, 11359, 12280, 12564, 12913, 13320, 13815, 13960, 14736, 15705, 16752, 18420, 20940, 22104, 22718, 24560, 25128, 25826, 26640, 27630, 27920, 31410, 34077, 36840, 38739, 41880, 44208, 45436, 50256, 51652, 55260, 56795, 62820, 64565, 68154, 73680, 77478, 83760, 90872, 102231, 103304, 107143, 110520, 113590, 116217, 125640, 129130, 136308, 154956, 170385, 181744, 193695, 204462, 206608, 214286, 221040, 227180, 232434, 251280, 258260, 272616, 309912, 321429, 340770, 387390, 408924, 428572, 454360, 464868, 511155, 516520, 535715, 545232, 581085, 619824, 642858, 681540, 774780, 817848, 857144, 908720, 929736, 964287, 1022310, 1033040, 1071430, 1162170, 1285716, 1363080, 1549560, 1607145, 1635696, 1714288, 1859472, 1928574, 2044620, 2142860, 2324340, 2571432, 2726160, 3099120, 3214290, 3857148, 3964291, 4089240, 4285720, 4648680, 4821435, 5142864, 6428580, 7714296, 7928582, 8178480, 8571440, 9297360, 9642870, 11892873, 12857160, 15428592, 15857164, 19285740, 19821455, 23785746, 25714320, 31714328, 35678619, 38571480, 39642910, 47571492, 59464365, 63428656, 71357238, 77142960, 79285820, 95142984, 118928730, 142714476, 158571640, 178393095, 190285968, 237857460, 285428952, 317143280, 356786190, 475714920, 570857904, 713572380, 951429840, 1427144760, 2854289520]

約数ペア:

[(1, 2854289520), (2, 1427144760), (3, 951429840), (4, 713572380), (5, 570857904), (6, 475714920), (8, 356786190), (9, 317143280), (10, 285428952), (12, 237857460), (15, 190285968), (16, 178393095), (18, 158571640), (20, 142714476), (24, 118928730), (30, 95142984), (36, 79285820), (37, 77142960), (40, 71357238), (45, 63428656), (48, 59464365), (60, 47571492), (72, 39642910), (74, 38571480), (80, 35678619), (90, 31714328), (111, 25714320), (120, 23785746), (144, 19821455), (148, 19285740), (180, 15857164), (185, 15428592), (222, 12857160), (240, 11892873), (296, 9642870), (307, 9297360), (333, 8571440), (349, 8178480), (360, 7928582), (370, 7714296), (444, 6428580), (555, 5142864), (592, 4821435), (614, 4648680), (666, 4285720), (698, 4089240), (720, 3964291), (740, 3857148), (888, 3214290), (921, 3099120), (1047, 2726160), (1110, 2571432), (1228, 2324340), (1332, 2142860), (1396, 2044620), (1480, 1928574), (1535, 1859472), (1665, 1714288), (1745, 1635696), (1776, 1607145), (1842, 1549560), (2094, 1363080), (2220, 1285716), (2456, 1162170), (2664, 1071430), (2763, 1033040), (2792, 1022310), (2960, 964287), (3070, 929736), (3141, 908720), (3330, 857144), (3490, 817848), (3684, 774780), (4188, 681540), (4440, 642858), (4605, 619824), (4912, 581085), (5235, 545232), (5328, 535715), (5526, 516520), (5584, 511155), (6140, 464868), (6282, 454360), (6660, 428572), (6980, 408924), (7368, 387390), (8376, 340770), (8880, 321429), (9210, 309912), (10470, 272616), (11052, 258260), (11359, 251280), (12280, 232434), (12564, 227180), (12913, 221040), (13320, 214286), (13815, 206608), (13960, 204462), (14736, 193695), (15705, 181744), (16752, 170385), (18420, 154956), (20940, 136308), (22104, 129130), (22718, 125640), (24560, 116217), (25128, 113590), (25826, 110520), (26640, 107143), (27630, 103304), (27920, 102231), (31410, 90872), (34077, 83760), (36840, 77478), (38739, 73680), (41880, 68154), (44208, 64565), (45436, 62820), (50256, 56795), (51652, 55260)]