87711360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1$

素因数の和:4186

約数の個数: 128

約数和(自身を含む): 305069760

約数和(自身を除く): 217358400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4153, 4224, 5280, 7040, 8306, 10560, 12459, 16612, 20765, 21120, 24918, 33224, 41530, 45683, 49836, 62295, 66448, 83060, 91366, 99672, 124590, 132896, 137049, 166120, 182732, 199344, 228415, 249180, 265792, 274098, 332240, 365464, 398688, 456830, 498360, 531584, 548196, 664480, 685245, 730928, 797376, 913660, 996720, 1096392, 1328960, 1370490, 1461856, 1594752, 1827320, 1993440, 2192784, 2657920, 2740980, 2923712, 3654640, 3986880, 4385568, 5481960, 5847424, 7309280, 7973760, 8771136, 10963920, 14618560, 17542272, 21927840, 29237120, 43855680, 87711360]

約数ペア:

[(1, 87711360), (2, 43855680), (3, 29237120), (4, 21927840), (5, 17542272), (6, 14618560), (8, 10963920), (10, 8771136), (11, 7973760), (12, 7309280), (15, 5847424), (16, 5481960), (20, 4385568), (22, 3986880), (24, 3654640), (30, 2923712), (32, 2740980), (33, 2657920), (40, 2192784), (44, 1993440), (48, 1827320), (55, 1594752), (60, 1461856), (64, 1370490), (66, 1328960), (80, 1096392), (88, 996720), (96, 913660), (110, 797376), (120, 730928), (128, 685245), (132, 664480), (160, 548196), (165, 531584), (176, 498360), (192, 456830), (220, 398688), (240, 365464), (264, 332240), (320, 274098), (330, 265792), (352, 249180), (384, 228415), (440, 199344), (480, 182732), (528, 166120), (640, 137049), (660, 132896), (704, 124590), (880, 99672), (960, 91366), (1056, 83060), (1320, 66448), (1408, 62295), (1760, 49836), (1920, 45683), (2112, 41530), (2640, 33224), (3520, 24918), (4153, 21120), (4224, 20765), (5280, 16612), (7040, 12459), (8306, 10560)]