5456640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 216

約数和(自身を含む): 20971440

約数和(自身を除く): 15514800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 64, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 128, 140, 145, 147, 160, 168, 174, 192, 196, 203, 210, 224, 232, 240, 245, 256, 280, 290, 294, 320, 336, 348, 384, 392, 406, 420, 435, 448, 464, 480, 490, 560, 580, 588, 609, 640, 672, 696, 735, 768, 784, 812, 840, 870, 896, 928, 960, 980, 1015, 1120, 1160, 1176, 1218, 1280, 1344, 1392, 1421, 1470, 1568, 1624, 1680, 1740, 1792, 1856, 1920, 1960, 2030, 2240, 2320, 2352, 2436, 2688, 2784, 2842, 2940, 3045, 3136, 3248, 3360, 3480, 3712, 3840, 3920, 4060, 4263, 4480, 4640, 4704, 4872, 5376, 5568, 5684, 5880, 6090, 6272, 6496, 6720, 6960, 7105, 7424, 7840, 8120, 8526, 8960, 9280, 9408, 9744, 11136, 11368, 11760, 12180, 12544, 12992, 13440, 13920, 14210, 15680, 16240, 17052, 18560, 18816, 19488, 21315, 22272, 22736, 23520, 24360, 25984, 26880, 27840, 28420, 31360, 32480, 34104, 37120, 37632, 38976, 42630, 45472, 47040, 48720, 51968, 55680, 56840, 62720, 64960, 68208, 77952, 85260, 90944, 94080, 97440, 111360, 113680, 129920, 136416, 155904, 170520, 181888, 188160, 194880, 227360, 259840, 272832, 341040, 363776, 389760, 454720, 545664, 682080, 779520, 909440, 1091328, 1364160, 1818880, 2728320, 5456640]

約数ペア:

[(1, 5456640), (2, 2728320), (3, 1818880), (4, 1364160), (5, 1091328), (6, 909440), (7, 779520), (8, 682080), (10, 545664), (12, 454720), (14, 389760), (15, 363776), (16, 341040), (20, 272832), (21, 259840), (24, 227360), (28, 194880), (29, 188160), (30, 181888), (32, 170520), (35, 155904), (40, 136416), (42, 129920), (48, 113680), (49, 111360), (56, 97440), (58, 94080), (60, 90944), (64, 85260), (70, 77952), (80, 68208), (84, 64960), (87, 62720), (96, 56840), (98, 55680), (105, 51968), (112, 48720), (116, 47040), (120, 45472), (128, 42630), (140, 38976), (145, 37632), (147, 37120), (160, 34104), (168, 32480), (174, 31360), (192, 28420), (196, 27840), (203, 26880), (210, 25984), (224, 24360), (232, 23520), (240, 22736), (245, 22272), (256, 21315), (280, 19488), (290, 18816), (294, 18560), (320, 17052), (336, 16240), (348, 15680), (384, 14210), (392, 13920), (406, 13440), (420, 12992), (435, 12544), (448, 12180), (464, 11760), (480, 11368), (490, 11136), (560, 9744), (580, 9408), (588, 9280), (609, 8960), (640, 8526), (672, 8120), (696, 7840), (735, 7424), (768, 7105), (784, 6960), (812, 6720), (840, 6496), (870, 6272), (896, 6090), (928, 5880), (960, 5684), (980, 5568), (1015, 5376), (1120, 4872), (1160, 4704), (1176, 4640), (1218, 4480), (1280, 4263), (1344, 4060), (1392, 3920), (1421, 3840), (1470, 3712), (1568, 3480), (1624, 3360), (1680, 3248), (1740, 3136), (1792, 3045), (1856, 2940), (1920, 2842), (1960, 2784), (2030, 2688), (2240, 2436), (2320, 2352)]