11922880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 31272480

約数和(自身を除く): 19349600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 53, 64, 74, 76, 80, 95, 106, 148, 152, 160, 185, 190, 212, 265, 296, 304, 320, 370, 380, 424, 530, 592, 608, 703, 740, 760, 848, 1007, 1060, 1184, 1216, 1406, 1480, 1520, 1696, 1961, 2014, 2120, 2368, 2812, 2960, 3040, 3392, 3515, 3922, 4028, 4240, 5035, 5624, 5920, 6080, 7030, 7844, 8056, 8480, 9805, 10070, 11248, 11840, 14060, 15688, 16112, 16960, 19610, 20140, 22496, 28120, 31376, 32224, 37259, 39220, 40280, 44992, 56240, 62752, 64448, 74518, 78440, 80560, 112480, 125504, 149036, 156880, 161120, 186295, 224960, 298072, 313760, 322240, 372590, 596144, 627520, 745180, 1192288, 1490360, 2384576, 2980720, 5961440, 11922880]

約数ペア:

[(1, 11922880), (2, 5961440), (4, 2980720), (5, 2384576), (8, 1490360), (10, 1192288), (16, 745180), (19, 627520), (20, 596144), (32, 372590), (37, 322240), (38, 313760), (40, 298072), (53, 224960), (64, 186295), (74, 161120), (76, 156880), (80, 149036), (95, 125504), (106, 112480), (148, 80560), (152, 78440), (160, 74518), (185, 64448), (190, 62752), (212, 56240), (265, 44992), (296, 40280), (304, 39220), (320, 37259), (370, 32224), (380, 31376), (424, 28120), (530, 22496), (592, 20140), (608, 19610), (703, 16960), (740, 16112), (760, 15688), (848, 14060), (1007, 11840), (1060, 11248), (1184, 10070), (1216, 9805), (1406, 8480), (1480, 8056), (1520, 7844), (1696, 7030), (1961, 6080), (2014, 5920), (2120, 5624), (2368, 5035), (2812, 4240), (2960, 4028), (3040, 3922), (3392, 3515)]