72826880

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 201320448

約数和(自身を除く): 128493568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 889, 896, 1016, 1024, 1120, 1270, 1280, 1778, 1792, 2032, 2048, 2240, 2540, 2560, 3556, 3584, 4064, 4096, 4445, 4480, 5080, 5120, 7112, 7168, 8128, 8192, 8890, 8960, 10160, 10240, 14224, 14336, 16256, 16384, 17780, 17920, 20320, 20480, 28448, 28672, 32512, 35560, 35840, 40640, 40960, 56896, 57344, 65024, 71120, 71680, 81280, 81920, 113792, 114688, 130048, 142240, 143360, 162560, 227584, 260096, 284480, 286720, 325120, 455168, 520192, 568960, 573440, 650240, 910336, 1040384, 1137920, 1300480, 1820672, 2080768, 2275840, 2600960, 3641344, 4551680, 5201920, 7282688, 9103360, 10403840, 14565376, 18206720, 36413440, 72826880]

約数ペア:

[(1, 72826880), (2, 36413440), (4, 18206720), (5, 14565376), (7, 10403840), (8, 9103360), (10, 7282688), (14, 5201920), (16, 4551680), (20, 3641344), (28, 2600960), (32, 2275840), (35, 2080768), (40, 1820672), (56, 1300480), (64, 1137920), (70, 1040384), (80, 910336), (112, 650240), (127, 573440), (128, 568960), (140, 520192), (160, 455168), (224, 325120), (254, 286720), (256, 284480), (280, 260096), (320, 227584), (448, 162560), (508, 143360), (512, 142240), (560, 130048), (635, 114688), (640, 113792), (889, 81920), (896, 81280), (1016, 71680), (1024, 71120), (1120, 65024), (1270, 57344), (1280, 56896), (1778, 40960), (1792, 40640), (2032, 35840), (2048, 35560), (2240, 32512), (2540, 28672), (2560, 28448), (3556, 20480), (3584, 20320), (4064, 17920), (4096, 17780), (4445, 16384), (4480, 16256), (5080, 14336), (5120, 14224), (7112, 10240), (7168, 10160), (8128, 8960), (8192, 8890)]