71685120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 176

約数和(自身を含む): 247605120

約数和(自身を除く): 175920000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 359, 384, 390, 416, 480, 512, 520, 624, 640, 718, 768, 780, 832, 960, 1024, 1040, 1077, 1248, 1280, 1436, 1536, 1560, 1664, 1795, 1920, 2080, 2154, 2496, 2560, 2872, 3072, 3120, 3328, 3590, 3840, 4160, 4308, 4667, 4992, 5120, 5385, 5744, 6240, 6656, 7180, 7680, 8320, 8616, 9334, 9984, 10770, 11488, 12480, 13312, 14001, 14360, 15360, 16640, 17232, 18668, 19968, 21540, 22976, 23335, 24960, 28002, 28720, 33280, 34464, 37336, 39936, 43080, 45952, 46670, 49920, 56004, 57440, 66560, 68928, 70005, 74672, 86160, 91904, 93340, 99840, 112008, 114880, 137856, 140010, 149344, 172320, 183808, 186680, 199680, 224016, 229760, 275712, 280020, 298688, 344640, 367616, 373360, 448032, 459520, 551424, 560040, 597376, 689280, 746720, 896064, 919040, 1102848, 1120080, 1194752, 1378560, 1493440, 1792128, 1838080, 2240160, 2389504, 2757120, 2986880, 3584256, 4480320, 4779008, 5514240, 5973760, 7168512, 8960640, 11947520, 14337024, 17921280, 23895040, 35842560, 71685120]

約数ペア:

[(1, 71685120), (2, 35842560), (3, 23895040), (4, 17921280), (5, 14337024), (6, 11947520), (8, 8960640), (10, 7168512), (12, 5973760), (13, 5514240), (15, 4779008), (16, 4480320), (20, 3584256), (24, 2986880), (26, 2757120), (30, 2389504), (32, 2240160), (39, 1838080), (40, 1792128), (48, 1493440), (52, 1378560), (60, 1194752), (64, 1120080), (65, 1102848), (78, 919040), (80, 896064), (96, 746720), (104, 689280), (120, 597376), (128, 560040), (130, 551424), (156, 459520), (160, 448032), (192, 373360), (195, 367616), (208, 344640), (240, 298688), (256, 280020), (260, 275712), (312, 229760), (320, 224016), (359, 199680), (384, 186680), (390, 183808), (416, 172320), (480, 149344), (512, 140010), (520, 137856), (624, 114880), (640, 112008), (718, 99840), (768, 93340), (780, 91904), (832, 86160), (960, 74672), (1024, 70005), (1040, 68928), (1077, 66560), (1248, 57440), (1280, 56004), (1436, 49920), (1536, 46670), (1560, 45952), (1664, 43080), (1795, 39936), (1920, 37336), (2080, 34464), (2154, 33280), (2496, 28720), (2560, 28002), (2872, 24960), (3072, 23335), (3120, 22976), (3328, 21540), (3590, 19968), (3840, 18668), (4160, 17232), (4308, 16640), (4667, 15360), (4992, 14360), (5120, 14001), (5385, 13312), (5744, 12480), (6240, 11488), (6656, 10770), (7180, 9984), (7680, 9334), (8320, 8616)]