12609520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 38568960

約数和(自身を除く): 25959440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 89, 92, 110, 112, 115, 140, 154, 161, 176, 178, 184, 220, 230, 253, 280, 308, 322, 356, 368, 385, 440, 445, 460, 506, 560, 616, 623, 644, 712, 770, 805, 880, 890, 920, 979, 1012, 1232, 1246, 1265, 1288, 1424, 1540, 1610, 1771, 1780, 1840, 1958, 2024, 2047, 2492, 2530, 2576, 3080, 3115, 3220, 3542, 3560, 3916, 4048, 4094, 4895, 4984, 5060, 6160, 6230, 6440, 6853, 7084, 7120, 7832, 8188, 8855, 9790, 9968, 10120, 10235, 12460, 12880, 13706, 14168, 14329, 15664, 16376, 17710, 19580, 20240, 20470, 22517, 24920, 27412, 28336, 28658, 32752, 34265, 35420, 39160, 40940, 45034, 49840, 54824, 57316, 68530, 70840, 71645, 78320, 81880, 90068, 109648, 112585, 114632, 137060, 141680, 143290, 157619, 163760, 180136, 225170, 229264, 274120, 286580, 315238, 360272, 450340, 548240, 573160, 630476, 788095, 900680, 1146320, 1260952, 1576190, 1801360, 2521904, 3152380, 6304760, 12609520]

約数ペア:

[(1, 12609520), (2, 6304760), (4, 3152380), (5, 2521904), (7, 1801360), (8, 1576190), (10, 1260952), (11, 1146320), (14, 900680), (16, 788095), (20, 630476), (22, 573160), (23, 548240), (28, 450340), (35, 360272), (40, 315238), (44, 286580), (46, 274120), (55, 229264), (56, 225170), (70, 180136), (77, 163760), (80, 157619), (88, 143290), (89, 141680), (92, 137060), (110, 114632), (112, 112585), (115, 109648), (140, 90068), (154, 81880), (161, 78320), (176, 71645), (178, 70840), (184, 68530), (220, 57316), (230, 54824), (253, 49840), (280, 45034), (308, 40940), (322, 39160), (356, 35420), (368, 34265), (385, 32752), (440, 28658), (445, 28336), (460, 27412), (506, 24920), (560, 22517), (616, 20470), (623, 20240), (644, 19580), (712, 17710), (770, 16376), (805, 15664), (880, 14329), (890, 14168), (920, 13706), (979, 12880), (1012, 12460), (1232, 10235), (1246, 10120), (1265, 9968), (1288, 9790), (1424, 8855), (1540, 8188), (1610, 7832), (1771, 7120), (1780, 7084), (1840, 6853), (1958, 6440), (2024, 6230), (2047, 6160), (2492, 5060), (2530, 4984), (2576, 4895), (3080, 4094), (3115, 4048), (3220, 3916), (3542, 3560)]