7867403280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2621}}^1$

素因数の和:3030

約数の個数: 240

約数和(自身を含む): 28910381760

約数和(自身を除く): 21042978480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 379, 396, 440, 495, 528, 660, 720, 758, 792, 880, 990, 1137, 1320, 1516, 1584, 1895, 1980, 2274, 2621, 2640, 3032, 3411, 3790, 3960, 4169, 4548, 5242, 5685, 6064, 6822, 7580, 7863, 7920, 8338, 9096, 10484, 11370, 12507, 13105, 13644, 15160, 15726, 16676, 17055, 18192, 20845, 20968, 22740, 23589, 25014, 26210, 27288, 28831, 30320, 31452, 33352, 34110, 37521, 39315, 41690, 41936, 45480, 47178, 50028, 52420, 54576, 57662, 62535, 62904, 66704, 68220, 75042, 78630, 83380, 86493, 90960, 94356, 100056, 104840, 115324, 117945, 125070, 125808, 136440, 144155, 150084, 157260, 166760, 172986, 187605, 188712, 200112, 209680, 230648, 235890, 250140, 259479, 272880, 288310, 300168, 314520, 333520, 345972, 375210, 377424, 432465, 461296, 471780, 500280, 518958, 576620, 600336, 629040, 691944, 750420, 864930, 943560, 993359, 1000560, 1037916, 1153240, 1297395, 1383888, 1500840, 1729860, 1887120, 1986718, 2075832, 2306480, 2594790, 2980077, 3001680, 3459720, 3973436, 4151664, 4966795, 5189580, 5960154, 6919440, 7946872, 8940231, 9933590, 10379160, 10926949, 11920308, 14900385, 15893744, 17880462, 19867180, 20758320, 21853898, 23840616, 29800770, 32780847, 35760924, 39734360, 43707796, 44701155, 47681232, 54634745, 59601540, 65561694, 71521848, 79468720, 87415592, 89402310, 98342541, 109269490, 119203080, 131123388, 143043696, 163904235, 174831184, 178804620, 196685082, 218538980, 238406160, 262246776, 327808470, 357609240, 393370164, 437077960, 491712705, 524493552, 655616940, 715218480, 786740328, 874155920, 983425410, 1311233880, 1573480656, 1966850820, 2622467760, 3933701640, 7867403280]

約数ペア:

[(1, 7867403280), (2, 3933701640), (3, 2622467760), (4, 1966850820), (5, 1573480656), (6, 1311233880), (8, 983425410), (9, 874155920), (10, 786740328), (11, 715218480), (12, 655616940), (15, 524493552), (16, 491712705), (18, 437077960), (20, 393370164), (22, 357609240), (24, 327808470), (30, 262246776), (33, 238406160), (36, 218538980), (40, 196685082), (44, 178804620), (45, 174831184), (48, 163904235), (55, 143043696), (60, 131123388), (66, 119203080), (72, 109269490), (80, 98342541), (88, 89402310), (90, 87415592), (99, 79468720), (110, 71521848), (120, 65561694), (132, 59601540), (144, 54634745), (165, 47681232), (176, 44701155), (180, 43707796), (198, 39734360), (220, 35760924), (240, 32780847), (264, 29800770), (330, 23840616), (360, 21853898), (379, 20758320), (396, 19867180), (440, 17880462), (495, 15893744), (528, 14900385), (660, 11920308), (720, 10926949), (758, 10379160), (792, 9933590), (880, 8940231), (990, 7946872), (1137, 6919440), (1320, 5960154), (1516, 5189580), (1584, 4966795), (1895, 4151664), (1980, 3973436), (2274, 3459720), (2621, 3001680), (2640, 2980077), (3032, 2594790), (3411, 2306480), (3790, 2075832), (3960, 1986718), (4169, 1887120), (4548, 1729860), (5242, 1500840), (5685, 1383888), (6064, 1297395), (6822, 1153240), (7580, 1037916), (7863, 1000560), (7920, 993359), (8338, 943560), (9096, 864930), (10484, 750420), (11370, 691944), (12507, 629040), (13105, 600336), (13644, 576620), (15160, 518958), (15726, 500280), (16676, 471780), (17055, 461296), (18192, 432465), (20845, 377424), (20968, 375210), (22740, 345972), (23589, 333520), (25014, 314520), (26210, 300168), (27288, 288310), (28831, 272880), (30320, 259479), (31452, 250140), (33352, 235890), (34110, 230648), (37521, 209680), (39315, 200112), (41690, 188712), (41936, 187605), (45480, 172986), (47178, 166760), (50028, 157260), (52420, 150084), (54576, 144155), (57662, 136440), (62535, 125808), (62904, 125070), (66704, 117945), (68220, 115324), (75042, 104840), (78630, 100056), (83380, 94356), (86493, 90960)]