19735728960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3539}}^1$

素因数の和:3753

約数の個数: 224

約数和(自身を含む): 64782679680

約数和(自身を除く): 45046950720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 157, 160, 185, 192, 222, 240, 296, 314, 320, 370, 444, 471, 480, 555, 592, 628, 740, 785, 888, 942, 960, 1110, 1184, 1256, 1480, 1570, 1776, 1884, 2220, 2355, 2368, 2512, 2960, 3140, 3539, 3552, 3768, 4440, 4710, 5024, 5809, 5920, 6280, 7078, 7104, 7536, 8880, 9420, 10048, 10617, 11618, 11840, 12560, 14156, 15072, 17427, 17695, 17760, 18840, 21234, 23236, 25120, 28312, 29045, 30144, 34854, 35390, 35520, 37680, 42468, 46472, 50240, 53085, 56624, 58090, 69708, 70780, 75360, 84936, 87135, 92944, 106170, 113248, 116180, 130943, 139416, 141560, 150720, 169872, 174270, 185888, 212340, 226496, 232360, 261886, 278832, 283120, 339744, 348540, 371776, 392829, 424680, 464720, 523772, 555623, 557664, 566240, 654715, 679488, 697080, 785658, 849360, 929440, 1047544, 1111246, 1115328, 1132480, 1309430, 1394160, 1571316, 1666869, 1698720, 1858880, 1964145, 2095088, 2222492, 2618860, 2778115, 2788320, 3142632, 3333738, 3397440, 3928290, 4190176, 4444984, 5237720, 5556230, 5576640, 6285264, 6667476, 7856580, 8334345, 8380352, 8889968, 10475440, 11112460, 12570528, 13334952, 15713160, 16668690, 17779936, 20558051, 20950880, 22224920, 25141056, 26669904, 31426320, 33337380, 35559872, 41116102, 41901760, 44449840, 53339808, 61674153, 62852640, 66674760, 82232204, 88899680, 102790255, 106679616, 123348306, 125705280, 133349520, 164464408, 177799360, 205580510, 246696612, 266699040, 308370765, 328928816, 411161020, 493393224, 533398080, 616741530, 657857632, 822322040, 986786448, 1233483060, 1315715264, 1644644080, 1973572896, 2466966120, 3289288160, 3947145792, 4933932240, 6578576320, 9867864480, 19735728960]

約数ペア:

[(1, 19735728960), (2, 9867864480), (3, 6578576320), (4, 4933932240), (5, 3947145792), (6, 3289288160), (8, 2466966120), (10, 1973572896), (12, 1644644080), (15, 1315715264), (16, 1233483060), (20, 986786448), (24, 822322040), (30, 657857632), (32, 616741530), (37, 533398080), (40, 493393224), (48, 411161020), (60, 328928816), (64, 308370765), (74, 266699040), (80, 246696612), (96, 205580510), (111, 177799360), (120, 164464408), (148, 133349520), (157, 125705280), (160, 123348306), (185, 106679616), (192, 102790255), (222, 88899680), (240, 82232204), (296, 66674760), (314, 62852640), (320, 61674153), (370, 53339808), (444, 44449840), (471, 41901760), (480, 41116102), (555, 35559872), (592, 33337380), (628, 31426320), (740, 26669904), (785, 25141056), (888, 22224920), (942, 20950880), (960, 20558051), (1110, 17779936), (1184, 16668690), (1256, 15713160), (1480, 13334952), (1570, 12570528), (1776, 11112460), (1884, 10475440), (2220, 8889968), (2355, 8380352), (2368, 8334345), (2512, 7856580), (2960, 6667476), (3140, 6285264), (3539, 5576640), (3552, 5556230), (3768, 5237720), (4440, 4444984), (4710, 4190176), (5024, 3928290), (5809, 3397440), (5920, 3333738), (6280, 3142632), (7078, 2788320), (7104, 2778115), (7536, 2618860), (8880, 2222492), (9420, 2095088), (10048, 1964145), (10617, 1858880), (11618, 1698720), (11840, 1666869), (12560, 1571316), (14156, 1394160), (15072, 1309430), (17427, 1132480), (17695, 1115328), (17760, 1111246), (18840, 1047544), (21234, 929440), (23236, 849360), (25120, 785658), (28312, 697080), (29045, 679488), (30144, 654715), (34854, 566240), (35390, 557664), (35520, 555623), (37680, 523772), (42468, 464720), (46472, 424680), (50240, 392829), (53085, 371776), (56624, 348540), (58090, 339744), (69708, 283120), (70780, 278832), (75360, 261886), (84936, 232360), (87135, 226496), (92944, 212340), (106170, 185888), (113248, 174270), (116180, 169872), (130943, 150720), (139416, 141560)]