1852880

素因数分解:

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

素因数の和:108

約数の個数: 80

約数和(自身を含む): 4821120

約数和(自身を除く): 2968240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 53, 76, 80, 92, 95, 106, 115, 152, 184, 190, 212, 230, 265, 304, 368, 380, 424, 437, 460, 530, 760, 848, 874, 920, 1007, 1060, 1219, 1520, 1748, 1840, 2014, 2120, 2185, 2438, 3496, 4028, 4240, 4370, 4876, 5035, 6095, 6992, 8056, 8740, 9752, 10070, 12190, 16112, 17480, 19504, 20140, 23161, 24380, 34960, 40280, 46322, 48760, 80560, 92644, 97520, 115805, 185288, 231610, 370576, 463220, 926440, 1852880]

約数ペア:

[(1, 1852880), (2, 926440), (4, 463220), (5, 370576), (8, 231610), (10, 185288), (16, 115805), (19, 97520), (20, 92644), (23, 80560), (38, 48760), (40, 46322), (46, 40280), (53, 34960), (76, 24380), (80, 23161), (92, 20140), (95, 19504), (106, 17480), (115, 16112), (152, 12190), (184, 10070), (190, 9752), (212, 8740), (230, 8056), (265, 6992), (304, 6095), (368, 5035), (380, 4876), (424, 4370), (437, 4240), (460, 4028), (530, 3496), (760, 2438), (848, 2185), (874, 2120), (920, 2014), (1007, 1840), (1060, 1748), (1219, 1520)]