12959520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 51710400

約数和(自身を除く): 38750880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 96, 98, 105, 112, 114, 116, 120, 133, 140, 145, 147, 152, 160, 168, 174, 190, 196, 203, 210, 224, 228, 232, 240, 245, 266, 280, 285, 290, 294, 304, 336, 348, 380, 392, 399, 406, 420, 435, 456, 464, 480, 490, 532, 551, 560, 570, 580, 588, 608, 609, 665, 672, 696, 735, 760, 784, 798, 812, 840, 870, 912, 928, 931, 980, 1015, 1064, 1102, 1120, 1140, 1160, 1176, 1218, 1330, 1392, 1421, 1470, 1520, 1568, 1596, 1624, 1653, 1680, 1740, 1824, 1862, 1960, 1995, 2030, 2128, 2204, 2280, 2320, 2352, 2436, 2660, 2755, 2784, 2793, 2842, 2940, 3040, 3045, 3192, 3248, 3306, 3360, 3480, 3724, 3857, 3920, 3990, 4060, 4256, 4263, 4408, 4560, 4640, 4655, 4704, 4872, 5320, 5510, 5586, 5684, 5880, 6090, 6384, 6496, 6612, 6960, 7105, 7448, 7714, 7840, 7980, 8120, 8265, 8526, 8816, 9120, 9310, 9744, 10640, 11020, 11172, 11368, 11571, 11760, 12180, 12768, 13224, 13920, 13965, 14210, 14896, 15428, 15960, 16240, 16530, 17052, 17632, 18620, 19285, 19488, 21280, 21315, 22040, 22344, 22736, 23142, 23520, 24360, 26448, 26999, 27930, 28420, 29792, 30856, 31920, 32480, 33060, 34104, 37240, 38570, 42630, 44080, 44688, 45472, 46284, 48720, 52896, 53998, 55860, 56840, 57855, 61712, 63840, 66120, 68208, 74480, 77140, 80997, 85260, 88160, 89376, 92568, 97440, 107996, 111720, 113680, 115710, 123424, 132240, 134995, 136416, 148960, 154280, 161994, 170520, 185136, 215992, 223440, 227360, 231420, 264480, 269990, 308560, 323988, 341040, 370272, 404985, 431984, 446880, 462840, 539980, 617120, 647976, 682080, 809970, 863968, 925680, 1079960, 1295952, 1619940, 1851360, 2159920, 2591904, 3239880, 4319840, 6479760, 12959520]

約数ペア:

[(1, 12959520), (2, 6479760), (3, 4319840), (4, 3239880), (5, 2591904), (6, 2159920), (7, 1851360), (8, 1619940), (10, 1295952), (12, 1079960), (14, 925680), (15, 863968), (16, 809970), (19, 682080), (20, 647976), (21, 617120), (24, 539980), (28, 462840), (29, 446880), (30, 431984), (32, 404985), (35, 370272), (38, 341040), (40, 323988), (42, 308560), (48, 269990), (49, 264480), (56, 231420), (57, 227360), (58, 223440), (60, 215992), (70, 185136), (76, 170520), (80, 161994), (84, 154280), (87, 148960), (95, 136416), (96, 134995), (98, 132240), (105, 123424), (112, 115710), (114, 113680), (116, 111720), (120, 107996), (133, 97440), (140, 92568), (145, 89376), (147, 88160), (152, 85260), (160, 80997), (168, 77140), (174, 74480), (190, 68208), (196, 66120), (203, 63840), (210, 61712), (224, 57855), (228, 56840), (232, 55860), (240, 53998), (245, 52896), (266, 48720), (280, 46284), (285, 45472), (290, 44688), (294, 44080), (304, 42630), (336, 38570), (348, 37240), (380, 34104), (392, 33060), (399, 32480), (406, 31920), (420, 30856), (435, 29792), (456, 28420), (464, 27930), (480, 26999), (490, 26448), (532, 24360), (551, 23520), (560, 23142), (570, 22736), (580, 22344), (588, 22040), (608, 21315), (609, 21280), (665, 19488), (672, 19285), (696, 18620), (735, 17632), (760, 17052), (784, 16530), (798, 16240), (812, 15960), (840, 15428), (870, 14896), (912, 14210), (928, 13965), (931, 13920), (980, 13224), (1015, 12768), (1064, 12180), (1102, 11760), (1120, 11571), (1140, 11368), (1160, 11172), (1176, 11020), (1218, 10640), (1330, 9744), (1392, 9310), (1421, 9120), (1470, 8816), (1520, 8526), (1568, 8265), (1596, 8120), (1624, 7980), (1653, 7840), (1680, 7714), (1740, 7448), (1824, 7105), (1862, 6960), (1960, 6612), (1995, 6496), (2030, 6384), (2128, 6090), (2204, 5880), (2280, 5684), (2320, 5586), (2352, 5510), (2436, 5320), (2660, 4872), (2755, 4704), (2784, 4655), (2793, 4640), (2842, 4560), (2940, 4408), (3040, 4263), (3045, 4256), (3192, 4060), (3248, 3990), (3306, 3920), (3360, 3857), (3480, 3724)]