12970160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 38568960

約数和(自身を除く): 25598800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 53, 56, 70, 76, 80, 92, 95, 106, 112, 115, 133, 140, 152, 161, 184, 190, 212, 230, 265, 266, 280, 304, 322, 368, 371, 380, 424, 437, 460, 530, 532, 560, 644, 665, 742, 760, 805, 848, 874, 920, 1007, 1060, 1064, 1219, 1288, 1330, 1484, 1520, 1610, 1748, 1840, 1855, 2014, 2120, 2128, 2185, 2438, 2576, 2660, 2968, 3059, 3220, 3496, 3710, 4028, 4240, 4370, 4876, 5035, 5320, 5936, 6095, 6118, 6440, 6992, 7049, 7420, 8056, 8533, 8740, 9752, 10070, 10640, 12190, 12236, 12880, 14098, 14840, 15295, 16112, 17066, 17480, 19504, 20140, 23161, 24380, 24472, 28196, 29680, 30590, 34132, 34960, 35245, 40280, 42665, 46322, 48760, 48944, 56392, 61180, 68264, 70490, 80560, 85330, 92644, 97520, 112784, 115805, 122360, 136528, 140980, 162127, 170660, 185288, 231610, 244720, 281960, 324254, 341320, 370576, 463220, 563920, 648508, 682640, 810635, 926440, 1297016, 1621270, 1852880, 2594032, 3242540, 6485080, 12970160]

約数ペア:

[(1, 12970160), (2, 6485080), (4, 3242540), (5, 2594032), (7, 1852880), (8, 1621270), (10, 1297016), (14, 926440), (16, 810635), (19, 682640), (20, 648508), (23, 563920), (28, 463220), (35, 370576), (38, 341320), (40, 324254), (46, 281960), (53, 244720), (56, 231610), (70, 185288), (76, 170660), (80, 162127), (92, 140980), (95, 136528), (106, 122360), (112, 115805), (115, 112784), (133, 97520), (140, 92644), (152, 85330), (161, 80560), (184, 70490), (190, 68264), (212, 61180), (230, 56392), (265, 48944), (266, 48760), (280, 46322), (304, 42665), (322, 40280), (368, 35245), (371, 34960), (380, 34132), (424, 30590), (437, 29680), (460, 28196), (530, 24472), (532, 24380), (560, 23161), (644, 20140), (665, 19504), (742, 17480), (760, 17066), (805, 16112), (848, 15295), (874, 14840), (920, 14098), (1007, 12880), (1060, 12236), (1064, 12190), (1219, 10640), (1288, 10070), (1330, 9752), (1484, 8740), (1520, 8533), (1610, 8056), (1748, 7420), (1840, 7049), (1855, 6992), (2014, 6440), (2120, 6118), (2128, 6095), (2185, 5936), (2438, 5320), (2576, 5035), (2660, 4876), (2968, 4370), (3059, 4240), (3220, 4028), (3496, 3710)]