876760920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 288

約数和(自身を含む): 3460410720

約数和(自身を除く): 2583649800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1764, 1932, 1960, 2070, 2161, 2205, 2254, 2415, 2520, 2760, 2898, 2940, 3220, 3381, 3528, 3864, 4140, 4322, 4410, 4508, 4830, 5635, 5796, 5880, 6440, 6483, 6762, 7245, 8280, 8644, 8820, 9016, 9660, 10143, 10805, 11270, 11592, 12966, 13524, 14490, 15127, 16905, 17288, 17640, 19320, 19449, 20286, 21610, 22540, 25932, 27048, 28980, 30254, 32415, 33810, 38898, 40572, 43220, 45080, 45381, 49703, 50715, 51864, 57960, 60508, 64830, 67620, 75635, 77796, 81144, 86440, 90762, 97245, 99406, 101430, 105889, 121016, 129660, 135240, 136143, 149109, 151270, 155592, 181524, 194490, 198812, 202860, 211778, 226905, 248515, 259320, 272286, 298218, 302540, 317667, 347921, 363048, 388980, 397624, 405720, 423556, 447327, 453810, 497030, 529445, 544572, 596436, 605080, 635334, 680715, 695842, 745545, 777960, 847112, 894654, 907620, 953001, 994060, 1043763, 1058890, 1089144, 1192872, 1270668, 1361430, 1391684, 1491090, 1588335, 1739605, 1789308, 1815240, 1906002, 1988120, 2087526, 2117780, 2236635, 2435447, 2541336, 2722860, 2783368, 2982180, 3131289, 3176670, 3479210, 3578616, 3812004, 4175052, 4235560, 4473270, 4765005, 4870894, 5218815, 5445720, 5964360, 6262578, 6353340, 6958420, 7306341, 7624008, 8350104, 8946540, 9530010, 9741788, 10437630, 12177235, 12525156, 12706680, 13916840, 14612682, 15656445, 17893080, 19060020, 19483576, 20875260, 21919023, 24354470, 25050312, 29225364, 31312890, 36531705, 38120040, 41750520, 43838046, 48708940, 58450728, 62625780, 73063410, 87676092, 97417880, 109595115, 125251560, 146126820, 175352184, 219190230, 292253640, 438380460, 876760920]

約数ペア:

[(1, 876760920), (2, 438380460), (3, 292253640), (4, 219190230), (5, 175352184), (6, 146126820), (7, 125251560), (8, 109595115), (9, 97417880), (10, 87676092), (12, 73063410), (14, 62625780), (15, 58450728), (18, 48708940), (20, 43838046), (21, 41750520), (23, 38120040), (24, 36531705), (28, 31312890), (30, 29225364), (35, 25050312), (36, 24354470), (40, 21919023), (42, 20875260), (45, 19483576), (46, 19060020), (49, 17893080), (56, 15656445), (60, 14612682), (63, 13916840), (69, 12706680), (70, 12525156), (72, 12177235), (84, 10437630), (90, 9741788), (92, 9530010), (98, 8946540), (105, 8350104), (115, 7624008), (120, 7306341), (126, 6958420), (138, 6353340), (140, 6262578), (147, 5964360), (161, 5445720), (168, 5218815), (180, 4870894), (184, 4765005), (196, 4473270), (207, 4235560), (210, 4175052), (230, 3812004), (245, 3578616), (252, 3479210), (276, 3176670), (280, 3131289), (294, 2982180), (315, 2783368), (322, 2722860), (345, 2541336), (360, 2435447), (392, 2236635), (414, 2117780), (420, 2087526), (441, 1988120), (460, 1906002), (483, 1815240), (490, 1789308), (504, 1739605), (552, 1588335), (588, 1491090), (630, 1391684), (644, 1361430), (690, 1270668), (735, 1192872), (805, 1089144), (828, 1058890), (840, 1043763), (882, 994060), (920, 953001), (966, 907620), (980, 894654), (1035, 847112), (1127, 777960), (1176, 745545), (1260, 695842), (1288, 680715), (1380, 635334), (1449, 605080), (1470, 596436), (1610, 544572), (1656, 529445), (1764, 497030), (1932, 453810), (1960, 447327), (2070, 423556), (2161, 405720), (2205, 397624), (2254, 388980), (2415, 363048), (2520, 347921), (2760, 317667), (2898, 302540), (2940, 298218), (3220, 272286), (3381, 259320), (3528, 248515), (3864, 226905), (4140, 211778), (4322, 202860), (4410, 198812), (4508, 194490), (4830, 181524), (5635, 155592), (5796, 151270), (5880, 149109), (6440, 136143), (6483, 135240), (6762, 129660), (7245, 121016), (8280, 105889), (8644, 101430), (8820, 99406), (9016, 97245), (9660, 90762), (10143, 86440), (10805, 81144), (11270, 77796), (11592, 75635), (12966, 67620), (13524, 64830), (14490, 60508), (15127, 57960), (16905, 51864), (17288, 50715), (17640, 49703), (19320, 45381), (19449, 45080), (20286, 43220), (21610, 40572), (22540, 38898), (25932, 33810), (27048, 32415), (28980, 30254)]