26940480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 103388160

約数和(自身を除く): 76447680

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, 133, 140, 152, 160, 168, 190, 192, 210, 211, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 422, 448, 456, 480, 532, 560, 570, 608, 633, 665, 672, 760, 798, 840, 844, 912, 960, 1055, 1064, 1120, 1140, 1216, 1266, 1330, 1344, 1477, 1520, 1596, 1680, 1688, 1824, 1995, 2110, 2128, 2240, 2280, 2532, 2660, 2954, 3040, 3165, 3192, 3360, 3376, 3648, 3990, 4009, 4220, 4256, 4431, 4560, 5064, 5320, 5908, 6080, 6330, 6384, 6720, 6752, 7385, 7980, 8018, 8440, 8512, 8862, 9120, 10128, 10640, 11816, 12027, 12660, 12768, 13504, 14770, 15960, 16036, 16880, 17724, 18240, 20045, 20256, 21280, 22155, 23632, 24054, 25320, 25536, 28063, 29540, 31920, 32072, 33760, 35448, 40090, 40512, 42560, 44310, 47264, 48108, 50640, 56126, 59080, 60135, 63840, 64144, 67520, 70896, 80180, 84189, 88620, 94528, 96216, 101280, 112252, 118160, 120270, 127680, 128288, 140315, 141792, 160360, 168378, 177240, 192432, 202560, 224504, 236320, 240540, 256576, 280630, 283584, 320720, 336756, 354480, 384864, 420945, 449008, 472640, 481080, 561260, 641440, 673512, 708960, 769728, 841890, 898016, 962160, 1122520, 1282880, 1347024, 1417920, 1683780, 1796032, 1924320, 2245040, 2694048, 3367560, 3848640, 4490080, 5388096, 6735120, 8980160, 13470240, 26940480]

約数ペア:

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