87454080

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 320

約数和(自身を含む): 358411680

約数和(自身を除く): 270957600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 241, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 482, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 723, 756, 810, 840, 864, 896, 945, 960, 964, 1008, 1080, 1120, 1134, 1152, 1205, 1260, 1296, 1344, 1440, 1446, 1512, 1620, 1680, 1687, 1728, 1890, 1920, 1928, 2016, 2160, 2169, 2240, 2268, 2410, 2520, 2592, 2688, 2835, 2880, 2892, 3024, 3240, 3360, 3374, 3456, 3615, 3780, 3856, 4032, 4320, 4338, 4480, 4536, 4820, 5040, 5061, 5184, 5670, 5760, 5784, 6048, 6480, 6507, 6720, 6748, 7230, 7560, 7712, 8064, 8435, 8640, 8676, 9072, 9640, 10080, 10122, 10368, 10845, 11340, 11568, 12096, 12960, 13014, 13440, 13496, 14460, 15120, 15183, 15424, 16870, 17280, 17352, 18144, 19280, 19521, 20160, 20244, 21690, 22680, 23136, 24192, 25305, 25920, 26028, 26992, 28920, 30240, 30366, 30848, 32535, 33740, 34704, 36288, 38560, 39042, 40320, 40488, 43380, 45360, 45549, 46272, 50610, 51840, 52056, 53984, 57840, 60480, 60732, 65070, 67480, 69408, 72576, 75915, 77120, 78084, 80976, 86760, 90720, 91098, 92544, 97605, 101220, 104112, 107968, 115680, 120960, 121464, 130140, 134960, 136647, 138816, 151830, 154240, 156168, 161952, 173520, 181440, 182196, 195210, 202440, 208224, 215936, 227745, 231360, 242928, 260280, 269920, 273294, 277632, 303660, 312336, 323904, 347040, 362880, 364392, 390420, 404880, 416448, 455490, 462720, 485856, 520560, 539840, 546588, 607320, 624672, 647808, 683235, 694080, 728784, 780840, 809760, 832896, 910980, 971712, 1041120, 1079680, 1093176, 1214640, 1249344, 1366470, 1388160, 1457568, 1561680, 1619520, 1821960, 1943424, 2082240, 2186352, 2429280, 2498688, 2732940, 2915136, 3123360, 3239040, 3643920, 4164480, 4372704, 4858560, 5465880, 5830272, 6246720, 7287840, 8745408, 9717120, 10931760, 12493440, 14575680, 17490816, 21863520, 29151360, 43727040, 87454080]

約数ペア:

[(1, 87454080), (2, 43727040), (3, 29151360), (4, 21863520), (5, 17490816), (6, 14575680), (7, 12493440), (8, 10931760), (9, 9717120), (10, 8745408), (12, 7287840), (14, 6246720), (15, 5830272), (16, 5465880), (18, 4858560), (20, 4372704), (21, 4164480), (24, 3643920), (27, 3239040), (28, 3123360), (30, 2915136), (32, 2732940), (35, 2498688), (36, 2429280), (40, 2186352), (42, 2082240), (45, 1943424), (48, 1821960), (54, 1619520), (56, 1561680), (60, 1457568), (63, 1388160), (64, 1366470), (70, 1249344), (72, 1214640), (80, 1093176), (81, 1079680), (84, 1041120), (90, 971712), (96, 910980), (105, 832896), (108, 809760), (112, 780840), (120, 728784), (126, 694080), (128, 683235), (135, 647808), (140, 624672), (144, 607320), (160, 546588), (162, 539840), (168, 520560), (180, 485856), (189, 462720), (192, 455490), (210, 416448), (216, 404880), (224, 390420), (240, 364392), (241, 362880), (252, 347040), (270, 323904), (280, 312336), (288, 303660), (315, 277632), (320, 273294), (324, 269920), (336, 260280), (360, 242928), (378, 231360), (384, 227745), (405, 215936), (420, 208224), (432, 202440), (448, 195210), (480, 182196), (482, 181440), (504, 173520), (540, 161952), (560, 156168), (567, 154240), (576, 151830), (630, 138816), (640, 136647), (648, 134960), (672, 130140), (720, 121464), (723, 120960), (756, 115680), (810, 107968), (840, 104112), (864, 101220), (896, 97605), (945, 92544), (960, 91098), (964, 90720), (1008, 86760), (1080, 80976), (1120, 78084), (1134, 77120), (1152, 75915), (1205, 72576), (1260, 69408), (1296, 67480), (1344, 65070), (1440, 60732), (1446, 60480), (1512, 57840), (1620, 53984), (1680, 52056), (1687, 51840), (1728, 50610), (1890, 46272), (1920, 45549), (1928, 45360), (2016, 43380), (2160, 40488), (2169, 40320), (2240, 39042), (2268, 38560), (2410, 36288), (2520, 34704), (2592, 33740), (2688, 32535), (2835, 30848), (2880, 30366), (2892, 30240), (3024, 28920), (3240, 26992), (3360, 26028), (3374, 25920), (3456, 25305), (3615, 24192), (3780, 23136), (3856, 22680), (4032, 21690), (4320, 20244), (4338, 20160), (4480, 19521), (4536, 19280), (4820, 18144), (5040, 17352), (5061, 17280), (5184, 16870), (5670, 15424), (5760, 15183), (5784, 15120), (6048, 14460), (6480, 13496), (6507, 13440), (6720, 13014), (6748, 12960), (7230, 12096), (7560, 11568), (7712, 11340), (8064, 10845), (8435, 10368), (8640, 10122), (8676, 10080), (9072, 9640)]