12559680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 252

約数和(自身を含む): 50817780

約数和(自身を除く): 38258100

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 89, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 178, 180, 192, 196, 210, 224, 240, 245, 252, 267, 280, 288, 294, 315, 320, 336, 356, 360, 392, 420, 441, 445, 448, 480, 490, 504, 534, 560, 576, 588, 623, 630, 672, 712, 720, 735, 784, 801, 840, 882, 890, 960, 980, 1008, 1068, 1120, 1176, 1246, 1260, 1335, 1344, 1424, 1440, 1470, 1568, 1602, 1680, 1764, 1780, 1869, 1960, 2016, 2136, 2205, 2240, 2352, 2492, 2520, 2670, 2848, 2880, 2940, 3115, 3136, 3204, 3360, 3528, 3560, 3738, 3920, 4005, 4032, 4272, 4361, 4410, 4704, 4984, 5040, 5340, 5607, 5696, 5880, 6230, 6408, 6720, 7056, 7120, 7476, 7840, 8010, 8544, 8722, 8820, 9345, 9408, 9968, 10080, 10680, 11214, 11760, 12460, 12816, 13083, 14112, 14240, 14952, 15680, 16020, 17088, 17444, 17640, 18690, 19936, 20160, 21360, 21805, 22428, 23520, 24920, 25632, 26166, 28035, 28224, 28480, 29904, 32040, 34888, 35280, 37380, 39249, 39872, 42720, 43610, 44856, 47040, 49840, 51264, 52332, 56070, 59808, 64080, 65415, 69776, 70560, 74760, 78498, 85440, 87220, 89712, 99680, 104664, 112140, 119616, 128160, 130830, 139552, 141120, 149520, 156996, 174440, 179424, 196245, 199360, 209328, 224280, 256320, 261660, 279104, 299040, 313992, 348880, 358848, 392490, 418656, 448560, 523320, 598080, 627984, 697760, 784980, 837312, 897120, 1046640, 1255968, 1395520, 1569960, 1794240, 2093280, 2511936, 3139920, 4186560, 6279840, 12559680]

約数ペア:

[(1, 12559680), (2, 6279840), (3, 4186560), (4, 3139920), (5, 2511936), (6, 2093280), (7, 1794240), (8, 1569960), (9, 1395520), (10, 1255968), (12, 1046640), (14, 897120), (15, 837312), (16, 784980), (18, 697760), (20, 627984), (21, 598080), (24, 523320), (28, 448560), (30, 418656), (32, 392490), (35, 358848), (36, 348880), (40, 313992), (42, 299040), (45, 279104), (48, 261660), (49, 256320), (56, 224280), (60, 209328), (63, 199360), (64, 196245), (70, 179424), (72, 174440), (80, 156996), (84, 149520), (89, 141120), (90, 139552), (96, 130830), (98, 128160), (105, 119616), (112, 112140), (120, 104664), (126, 99680), (140, 89712), (144, 87220), (147, 85440), (160, 78498), (168, 74760), (178, 70560), (180, 69776), (192, 65415), (196, 64080), (210, 59808), (224, 56070), (240, 52332), (245, 51264), (252, 49840), (267, 47040), (280, 44856), (288, 43610), (294, 42720), (315, 39872), (320, 39249), (336, 37380), (356, 35280), (360, 34888), (392, 32040), (420, 29904), (441, 28480), (445, 28224), (448, 28035), (480, 26166), (490, 25632), (504, 24920), (534, 23520), (560, 22428), (576, 21805), (588, 21360), (623, 20160), (630, 19936), (672, 18690), (712, 17640), (720, 17444), (735, 17088), (784, 16020), (801, 15680), (840, 14952), (882, 14240), (890, 14112), (960, 13083), (980, 12816), (1008, 12460), (1068, 11760), (1120, 11214), (1176, 10680), (1246, 10080), (1260, 9968), (1335, 9408), (1344, 9345), (1424, 8820), (1440, 8722), (1470, 8544), (1568, 8010), (1602, 7840), (1680, 7476), (1764, 7120), (1780, 7056), (1869, 6720), (1960, 6408), (2016, 6230), (2136, 5880), (2205, 5696), (2240, 5607), (2352, 5340), (2492, 5040), (2520, 4984), (2670, 4704), (2848, 4410), (2880, 4361), (2940, 4272), (3115, 4032), (3136, 4005), (3204, 3920), (3360, 3738), (3528, 3560)]