53880960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 207590400

約数和(自身を除く): 153709440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 211, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 422, 448, 456, 480, 532, 560, 570, 608, 633, 640, 665, 672, 760, 798, 840, 844, 896, 912, 960, 1055, 1064, 1120, 1140, 1216, 1266, 1330, 1344, 1477, 1520, 1596, 1680, 1688, 1824, 1920, 1995, 2110, 2128, 2240, 2280, 2432, 2532, 2660, 2688, 2954, 3040, 3165, 3192, 3360, 3376, 3648, 3990, 4009, 4220, 4256, 4431, 4480, 4560, 5064, 5320, 5908, 6080, 6330, 6384, 6720, 6752, 7296, 7385, 7980, 8018, 8440, 8512, 8862, 9120, 10128, 10640, 11816, 12027, 12160, 12660, 12768, 13440, 13504, 14770, 15960, 16036, 16880, 17024, 17724, 18240, 20045, 20256, 21280, 22155, 23632, 24054, 25320, 25536, 27008, 28063, 29540, 31920, 32072, 33760, 35448, 36480, 40090, 40512, 42560, 44310, 47264, 48108, 50640, 51072, 56126, 59080, 60135, 63840, 64144, 67520, 70896, 80180, 81024, 84189, 85120, 88620, 94528, 96216, 101280, 112252, 118160, 120270, 127680, 128288, 135040, 140315, 141792, 160360, 168378, 177240, 189056, 192432, 202560, 224504, 236320, 240540, 255360, 256576, 280630, 283584, 320720, 336756, 354480, 384864, 405120, 420945, 449008, 472640, 481080, 513152, 561260, 567168, 641440, 673512, 708960, 769728, 841890, 898016, 945280, 962160, 1122520, 1282880, 1347024, 1417920, 1539456, 1683780, 1796032, 1924320, 2245040, 2565760, 2694048, 2835840, 3367560, 3592064, 3848640, 4490080, 5388096, 6735120, 7697280, 8980160, 10776192, 13470240, 17960320, 26940480, 53880960]

約数ペア:

[(1, 53880960), (2, 26940480), (3, 17960320), (4, 13470240), (5, 10776192), (6, 8980160), (7, 7697280), (8, 6735120), (10, 5388096), (12, 4490080), (14, 3848640), (15, 3592064), (16, 3367560), (19, 2835840), (20, 2694048), (21, 2565760), (24, 2245040), (28, 1924320), (30, 1796032), (32, 1683780), (35, 1539456), (38, 1417920), (40, 1347024), (42, 1282880), (48, 1122520), (56, 962160), (57, 945280), (60, 898016), (64, 841890), (70, 769728), (76, 708960), (80, 673512), (84, 641440), (95, 567168), (96, 561260), (105, 513152), (112, 481080), (114, 472640), (120, 449008), (128, 420945), (133, 405120), (140, 384864), (152, 354480), (160, 336756), (168, 320720), (190, 283584), (192, 280630), (210, 256576), (211, 255360), (224, 240540), (228, 236320), (240, 224504), (266, 202560), (280, 192432), (285, 189056), (304, 177240), (320, 168378), (336, 160360), (380, 141792), (384, 140315), (399, 135040), (420, 128288), (422, 127680), (448, 120270), (456, 118160), (480, 112252), (532, 101280), (560, 96216), (570, 94528), (608, 88620), (633, 85120), (640, 84189), (665, 81024), (672, 80180), (760, 70896), (798, 67520), (840, 64144), (844, 63840), (896, 60135), (912, 59080), (960, 56126), (1055, 51072), (1064, 50640), (1120, 48108), (1140, 47264), (1216, 44310), (1266, 42560), (1330, 40512), (1344, 40090), (1477, 36480), (1520, 35448), (1596, 33760), (1680, 32072), (1688, 31920), (1824, 29540), (1920, 28063), (1995, 27008), (2110, 25536), (2128, 25320), (2240, 24054), (2280, 23632), (2432, 22155), (2532, 21280), (2660, 20256), (2688, 20045), (2954, 18240), (3040, 17724), (3165, 17024), (3192, 16880), (3360, 16036), (3376, 15960), (3648, 14770), (3990, 13504), (4009, 13440), (4220, 12768), (4256, 12660), (4431, 12160), (4480, 12027), (4560, 11816), (5064, 10640), (5320, 10128), (5908, 9120), (6080, 8862), (6330, 8512), (6384, 8440), (6720, 8018), (6752, 7980), (7296, 7385)]