5707520

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 144

約数和(自身を含む): 17169600

約数和(自身を除く): 11462080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 686, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1372, 1456, 1568, 1664, 1715, 1792, 1820, 1960, 2080, 2240, 2548, 2744, 2912, 3136, 3185, 3328, 3430, 3640, 3920, 4160, 4459, 4480, 5096, 5488, 5824, 6272, 6370, 6860, 7280, 7840, 8320, 8918, 8960, 10192, 10976, 11648, 12544, 12740, 13720, 14560, 15680, 16640, 17836, 20384, 21952, 22295, 23296, 25480, 27440, 29120, 31360, 35672, 40768, 43904, 44590, 50960, 54880, 58240, 62720, 71344, 81536, 87808, 89180, 101920, 109760, 116480, 142688, 163072, 178360, 203840, 219520, 285376, 356720, 407680, 439040, 570752, 713440, 815360, 1141504, 1426880, 2853760, 5707520]

約数ペア:

[(1, 5707520), (2, 2853760), (4, 1426880), (5, 1141504), (7, 815360), (8, 713440), (10, 570752), (13, 439040), (14, 407680), (16, 356720), (20, 285376), (26, 219520), (28, 203840), (32, 178360), (35, 163072), (40, 142688), (49, 116480), (52, 109760), (56, 101920), (64, 89180), (65, 87808), (70, 81536), (80, 71344), (91, 62720), (98, 58240), (104, 54880), (112, 50960), (128, 44590), (130, 43904), (140, 40768), (160, 35672), (182, 31360), (196, 29120), (208, 27440), (224, 25480), (245, 23296), (256, 22295), (260, 21952), (280, 20384), (320, 17836), (343, 16640), (364, 15680), (392, 14560), (416, 13720), (448, 12740), (455, 12544), (490, 11648), (520, 10976), (560, 10192), (637, 8960), (640, 8918), (686, 8320), (728, 7840), (784, 7280), (832, 6860), (896, 6370), (910, 6272), (980, 5824), (1040, 5488), (1120, 5096), (1274, 4480), (1280, 4459), (1372, 4160), (1456, 3920), (1568, 3640), (1664, 3430), (1715, 3328), (1792, 3185), (1820, 3136), (1960, 2912), (2080, 2744), (2240, 2548)]