8912960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 25456896

約数和(自身を除く): 16543936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 173, 184, 224, 230, 280, 320, 322, 346, 368, 448, 460, 560, 644, 692, 736, 805, 865, 920, 1120, 1211, 1288, 1384, 1472, 1610, 1730, 1840, 2240, 2422, 2576, 2768, 3220, 3460, 3680, 3979, 4844, 5152, 5536, 6055, 6440, 6920, 7360, 7958, 9688, 10304, 11072, 12110, 12880, 13840, 15916, 19376, 19895, 24220, 25760, 27680, 27853, 31832, 38752, 39790, 48440, 51520, 55360, 55706, 63664, 77504, 79580, 96880, 111412, 127328, 139265, 159160, 193760, 222824, 254656, 278530, 318320, 387520, 445648, 557060, 636640, 891296, 1114120, 1273280, 1782592, 2228240, 4456480, 8912960]

約数ペア:

[(1, 8912960), (2, 4456480), (4, 2228240), (5, 1782592), (7, 1273280), (8, 1114120), (10, 891296), (14, 636640), (16, 557060), (20, 445648), (23, 387520), (28, 318320), (32, 278530), (35, 254656), (40, 222824), (46, 193760), (56, 159160), (64, 139265), (70, 127328), (80, 111412), (92, 96880), (112, 79580), (115, 77504), (140, 63664), (160, 55706), (161, 55360), (173, 51520), (184, 48440), (224, 39790), (230, 38752), (280, 31832), (320, 27853), (322, 27680), (346, 25760), (368, 24220), (448, 19895), (460, 19376), (560, 15916), (644, 13840), (692, 12880), (736, 12110), (805, 11072), (865, 10304), (920, 9688), (1120, 7958), (1211, 7360), (1288, 6920), (1384, 6440), (1472, 6055), (1610, 5536), (1730, 5152), (1840, 4844), (2240, 3979), (2422, 3680), (2576, 3460), (2768, 3220)]