2042880

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 176

約数和(自身を含む): 7860480

約数和(自身を除く): 5817600

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, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1024, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1536, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2560, 2660, 2688, 3040, 3072, 3192, 3360, 3584, 3648, 3840, 3990, 4256, 4480, 4560, 4864, 5120, 5320, 5376, 6080, 6384, 6720, 7168, 7296, 7680, 7980, 8512, 8960, 9120, 9728, 10640, 10752, 12160, 12768, 13440, 14592, 15360, 15960, 17024, 17920, 18240, 19456, 21280, 21504, 24320, 25536, 26880, 29184, 31920, 34048, 35840, 36480, 42560, 48640, 51072, 53760, 58368, 63840, 68096, 72960, 85120, 97280, 102144, 107520, 127680, 136192, 145920, 170240, 204288, 255360, 291840, 340480, 408576, 510720, 680960, 1021440, 2042880]

約数ペア:

[(1, 2042880), (2, 1021440), (3, 680960), (4, 510720), (5, 408576), (6, 340480), (7, 291840), (8, 255360), (10, 204288), (12, 170240), (14, 145920), (15, 136192), (16, 127680), (19, 107520), (20, 102144), (21, 97280), (24, 85120), (28, 72960), (30, 68096), (32, 63840), (35, 58368), (38, 53760), (40, 51072), (42, 48640), (48, 42560), (56, 36480), (57, 35840), (60, 34048), (64, 31920), (70, 29184), (76, 26880), (80, 25536), (84, 24320), (95, 21504), (96, 21280), (105, 19456), (112, 18240), (114, 17920), (120, 17024), (128, 15960), (133, 15360), (140, 14592), (152, 13440), (160, 12768), (168, 12160), (190, 10752), (192, 10640), (210, 9728), (224, 9120), (228, 8960), (240, 8512), (256, 7980), (266, 7680), (280, 7296), (285, 7168), (304, 6720), (320, 6384), (336, 6080), (380, 5376), (384, 5320), (399, 5120), (420, 4864), (448, 4560), (456, 4480), (480, 4256), (512, 3990), (532, 3840), (560, 3648), (570, 3584), (608, 3360), (640, 3192), (665, 3072), (672, 3040), (760, 2688), (768, 2660), (798, 2560), (840, 2432), (896, 2280), (912, 2240), (960, 2128), (1024, 1995), (1064, 1920), (1120, 1824), (1140, 1792), (1216, 1680), (1280, 1596), (1330, 1536), (1344, 1520)]