76791960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 294727680

約数和(自身を除く): 217935720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 983, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 1966, 2170, 2232, 2520, 2604, 2790, 2949, 3255, 3720, 3906, 3932, 4340, 4915, 5208, 5580, 5898, 6510, 6881, 7812, 7864, 8680, 8847, 9765, 9830, 11160, 11796, 13020, 13762, 14745, 15624, 17694, 19530, 19660, 20643, 23592, 26040, 27524, 29490, 30473, 34405, 35388, 39060, 39320, 41286, 44235, 55048, 58980, 60946, 61929, 68810, 70776, 78120, 82572, 88470, 91419, 103215, 117960, 121892, 123858, 137620, 152365, 165144, 176940, 182838, 206430, 213311, 243784, 247716, 274257, 275240, 304730, 309645, 353880, 365676, 412860, 426622, 457095, 495432, 548514, 609460, 619290, 639933, 731352, 825720, 853244, 914190, 1066555, 1097028, 1218920, 1238580, 1279866, 1371285, 1706488, 1828380, 1919799, 2133110, 2194056, 2477160, 2559732, 2742570, 3199665, 3656760, 3839598, 4266220, 5119464, 5485140, 6399330, 7679196, 8532440, 9598995, 10970280, 12798660, 15358392, 19197990, 25597320, 38395980, 76791960]

約数ペア:

[(1, 76791960), (2, 38395980), (3, 25597320), (4, 19197990), (5, 15358392), (6, 12798660), (7, 10970280), (8, 9598995), (9, 8532440), (10, 7679196), (12, 6399330), (14, 5485140), (15, 5119464), (18, 4266220), (20, 3839598), (21, 3656760), (24, 3199665), (28, 2742570), (30, 2559732), (31, 2477160), (35, 2194056), (36, 2133110), (40, 1919799), (42, 1828380), (45, 1706488), (56, 1371285), (60, 1279866), (62, 1238580), (63, 1218920), (70, 1097028), (72, 1066555), (84, 914190), (90, 853244), (93, 825720), (105, 731352), (120, 639933), (124, 619290), (126, 609460), (140, 548514), (155, 495432), (168, 457095), (180, 426622), (186, 412860), (210, 365676), (217, 353880), (248, 309645), (252, 304730), (279, 275240), (280, 274257), (310, 247716), (315, 243784), (360, 213311), (372, 206430), (420, 182838), (434, 176940), (465, 165144), (504, 152365), (558, 137620), (620, 123858), (630, 121892), (651, 117960), (744, 103215), (840, 91419), (868, 88470), (930, 82572), (983, 78120), (1085, 70776), (1116, 68810), (1240, 61929), (1260, 60946), (1302, 58980), (1395, 55048), (1736, 44235), (1860, 41286), (1953, 39320), (1966, 39060), (2170, 35388), (2232, 34405), (2520, 30473), (2604, 29490), (2790, 27524), (2949, 26040), (3255, 23592), (3720, 20643), (3906, 19660), (3932, 19530), (4340, 17694), (4915, 15624), (5208, 14745), (5580, 13762), (5898, 13020), (6510, 11796), (6881, 11160), (7812, 9830), (7864, 9765), (8680, 8847)]