1863680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 104

約数和(自身を含む): 5504352

約数和(自身を除く): 3640672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4096, 4160, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8960, 10240, 11648, 13312, 14336, 14560, 16640, 17920, 20480, 23296, 26624, 28672, 29120, 33280, 35840, 46592, 53248, 58240, 66560, 71680, 93184, 116480, 133120, 143360, 186368, 232960, 266240, 372736, 465920, 931840, 1863680]

約数ペア:

[(1, 1863680), (2, 931840), (4, 465920), (5, 372736), (7, 266240), (8, 232960), (10, 186368), (13, 143360), (14, 133120), (16, 116480), (20, 93184), (26, 71680), (28, 66560), (32, 58240), (35, 53248), (40, 46592), (52, 35840), (56, 33280), (64, 29120), (65, 28672), (70, 26624), (80, 23296), (91, 20480), (104, 17920), (112, 16640), (128, 14560), (130, 14336), (140, 13312), (160, 11648), (182, 10240), (208, 8960), (224, 8320), (256, 7280), (260, 7168), (280, 6656), (320, 5824), (364, 5120), (416, 4480), (448, 4160), (455, 4096), (512, 3640), (520, 3584), (560, 3328), (640, 2912), (728, 2560), (832, 2240), (896, 2080), (910, 2048), (1024, 1820), (1040, 1792), (1120, 1664), (1280, 1456)]