51462720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 179734464

約数和(自身を除く): 128271744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 167, 180, 192, 214, 240, 288, 320, 321, 334, 360, 428, 480, 501, 535, 576, 642, 668, 720, 835, 856, 960, 963, 1002, 1070, 1284, 1336, 1440, 1503, 1605, 1670, 1712, 1926, 2004, 2140, 2505, 2568, 2672, 2880, 3006, 3210, 3340, 3424, 3852, 4008, 4280, 4815, 5010, 5136, 5344, 6012, 6420, 6680, 6848, 7515, 7704, 8016, 8560, 9630, 10020, 10272, 10688, 12024, 12840, 13360, 15030, 15408, 16032, 17120, 17869, 19260, 20040, 20544, 24048, 25680, 26720, 30060, 30816, 32064, 34240, 35738, 38520, 40080, 48096, 51360, 53440, 53607, 60120, 61632, 71476, 77040, 80160, 89345, 96192, 102720, 107214, 120240, 142952, 154080, 160320, 160821, 178690, 214428, 240480, 268035, 285904, 308160, 321642, 357380, 428856, 480960, 536070, 571808, 643284, 714760, 804105, 857712, 1072140, 1143616, 1286568, 1429520, 1608210, 1715424, 2144280, 2573136, 2859040, 3216420, 3430848, 4288560, 5146272, 5718080, 6432840, 8577120, 10292544, 12865680, 17154240, 25731360, 51462720]

約数ペア:

[(1, 51462720), (2, 25731360), (3, 17154240), (4, 12865680), (5, 10292544), (6, 8577120), (8, 6432840), (9, 5718080), (10, 5146272), (12, 4288560), (15, 3430848), (16, 3216420), (18, 2859040), (20, 2573136), (24, 2144280), (30, 1715424), (32, 1608210), (36, 1429520), (40, 1286568), (45, 1143616), (48, 1072140), (60, 857712), (64, 804105), (72, 714760), (80, 643284), (90, 571808), (96, 536070), (107, 480960), (120, 428856), (144, 357380), (160, 321642), (167, 308160), (180, 285904), (192, 268035), (214, 240480), (240, 214428), (288, 178690), (320, 160821), (321, 160320), (334, 154080), (360, 142952), (428, 120240), (480, 107214), (501, 102720), (535, 96192), (576, 89345), (642, 80160), (668, 77040), (720, 71476), (835, 61632), (856, 60120), (960, 53607), (963, 53440), (1002, 51360), (1070, 48096), (1284, 40080), (1336, 38520), (1440, 35738), (1503, 34240), (1605, 32064), (1670, 30816), (1712, 30060), (1926, 26720), (2004, 25680), (2140, 24048), (2505, 20544), (2568, 20040), (2672, 19260), (2880, 17869), (3006, 17120), (3210, 16032), (3340, 15408), (3424, 15030), (3852, 13360), (4008, 12840), (4280, 12024), (4815, 10688), (5010, 10272), (5136, 10020), (5344, 9630), (6012, 8560), (6420, 8016), (6680, 7704), (6848, 7515)]