61813440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 252

約数和(自身を含む): 232038144

約数和(自身を除く): 170224704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 127, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 254, 260, 288, 312, 320, 338, 360, 381, 390, 416, 468, 480, 507, 508, 520, 576, 585, 624, 635, 676, 720, 762, 780, 832, 845, 936, 960, 1014, 1016, 1040, 1143, 1170, 1248, 1270, 1352, 1440, 1521, 1524, 1560, 1651, 1690, 1872, 1905, 2028, 2032, 2080, 2286, 2340, 2496, 2535, 2540, 2704, 2880, 3042, 3048, 3120, 3302, 3380, 3744, 3810, 4056, 4064, 4160, 4572, 4680, 4953, 5070, 5080, 5408, 5715, 6084, 6096, 6240, 6604, 6760, 7488, 7605, 7620, 8112, 8128, 8255, 9144, 9360, 9906, 10140, 10160, 10816, 11430, 12168, 12192, 12480, 13208, 13520, 14859, 15210, 15240, 16224, 16510, 18288, 18720, 19812, 20280, 20320, 21463, 22860, 24336, 24384, 24765, 26416, 27040, 29718, 30420, 30480, 32448, 33020, 36576, 37440, 39624, 40560, 40640, 42926, 45720, 48672, 49530, 52832, 54080, 59436, 60840, 60960, 64389, 66040, 73152, 74295, 79248, 81120, 85852, 91440, 97344, 99060, 105664, 107315, 118872, 121680, 121920, 128778, 132080, 148590, 158496, 162240, 171704, 182880, 193167, 198120, 214630, 237744, 243360, 257556, 264160, 297180, 316992, 321945, 343408, 365760, 386334, 396240, 429260, 475488, 486720, 515112, 528320, 594360, 643890, 686816, 772668, 792480, 858520, 950976, 965835, 1030224, 1188720, 1287780, 1373632, 1545336, 1584960, 1717040, 1931670, 2060448, 2377440, 2575560, 3090672, 3434080, 3863340, 4120896, 4754880, 5151120, 6181344, 6868160, 7726680, 10302240, 12362688, 15453360, 20604480, 30906720, 61813440]

約数ペア:

[(1, 61813440), (2, 30906720), (3, 20604480), (4, 15453360), (5, 12362688), (6, 10302240), (8, 7726680), (9, 6868160), (10, 6181344), (12, 5151120), (13, 4754880), (15, 4120896), (16, 3863340), (18, 3434080), (20, 3090672), (24, 2575560), (26, 2377440), (30, 2060448), (32, 1931670), (36, 1717040), (39, 1584960), (40, 1545336), (45, 1373632), (48, 1287780), (52, 1188720), (60, 1030224), (64, 965835), (65, 950976), (72, 858520), (78, 792480), (80, 772668), (90, 686816), (96, 643890), (104, 594360), (117, 528320), (120, 515112), (127, 486720), (130, 475488), (144, 429260), (156, 396240), (160, 386334), (169, 365760), (180, 343408), (192, 321945), (195, 316992), (208, 297180), (234, 264160), (240, 257556), (254, 243360), (260, 237744), (288, 214630), (312, 198120), (320, 193167), (338, 182880), (360, 171704), (381, 162240), (390, 158496), (416, 148590), (468, 132080), (480, 128778), (507, 121920), (508, 121680), (520, 118872), (576, 107315), (585, 105664), (624, 99060), (635, 97344), (676, 91440), (720, 85852), (762, 81120), (780, 79248), (832, 74295), (845, 73152), (936, 66040), (960, 64389), (1014, 60960), (1016, 60840), (1040, 59436), (1143, 54080), (1170, 52832), (1248, 49530), (1270, 48672), (1352, 45720), (1440, 42926), (1521, 40640), (1524, 40560), (1560, 39624), (1651, 37440), (1690, 36576), (1872, 33020), (1905, 32448), (2028, 30480), (2032, 30420), (2080, 29718), (2286, 27040), (2340, 26416), (2496, 24765), (2535, 24384), (2540, 24336), (2704, 22860), (2880, 21463), (3042, 20320), (3048, 20280), (3120, 19812), (3302, 18720), (3380, 18288), (3744, 16510), (3810, 16224), (4056, 15240), (4064, 15210), (4160, 14859), (4572, 13520), (4680, 13208), (4953, 12480), (5070, 12192), (5080, 12168), (5408, 11430), (5715, 10816), (6084, 10160), (6096, 10140), (6240, 9906), (6604, 9360), (6760, 9144), (7488, 8255), (7605, 8128), (7620, 8112)]