13413120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 49056000

約数和(自身を除く): 35642880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 499, 560, 640, 672, 768, 840, 896, 960, 998, 1120, 1280, 1344, 1497, 1680, 1792, 1920, 1996, 2240, 2495, 2688, 2994, 3360, 3493, 3840, 3992, 4480, 4990, 5376, 5988, 6720, 6986, 7485, 7984, 8960, 9980, 10479, 11976, 13440, 13972, 14970, 15968, 17465, 19960, 20958, 23952, 26880, 27944, 29940, 31936, 34930, 39920, 41916, 47904, 52395, 55888, 59880, 63872, 69860, 79840, 83832, 95808, 104790, 111776, 119760, 127744, 139720, 159680, 167664, 191616, 209580, 223552, 239520, 279440, 319360, 335328, 383232, 419160, 447104, 479040, 558880, 638720, 670656, 838320, 894208, 958080, 1117760, 1341312, 1676640, 1916160, 2235520, 2682624, 3353280, 4471040, 6706560, 13413120]

約数ペア:

[(1, 13413120), (2, 6706560), (3, 4471040), (4, 3353280), (5, 2682624), (6, 2235520), (7, 1916160), (8, 1676640), (10, 1341312), (12, 1117760), (14, 958080), (15, 894208), (16, 838320), (20, 670656), (21, 638720), (24, 558880), (28, 479040), (30, 447104), (32, 419160), (35, 383232), (40, 335328), (42, 319360), (48, 279440), (56, 239520), (60, 223552), (64, 209580), (70, 191616), (80, 167664), (84, 159680), (96, 139720), (105, 127744), (112, 119760), (120, 111776), (128, 104790), (140, 95808), (160, 83832), (168, 79840), (192, 69860), (210, 63872), (224, 59880), (240, 55888), (256, 52395), (280, 47904), (320, 41916), (336, 39920), (384, 34930), (420, 31936), (448, 29940), (480, 27944), (499, 26880), (560, 23952), (640, 20958), (672, 19960), (768, 17465), (840, 15968), (896, 14970), (960, 13972), (998, 13440), (1120, 11976), (1280, 10479), (1344, 9980), (1497, 8960), (1680, 7984), (1792, 7485), (1920, 6986), (1996, 6720), (2240, 5988), (2495, 5376), (2688, 4990), (2994, 4480), (3360, 3992), (3493, 3840)]