51837120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 183062880

約数和(自身を除く): 131225760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 439, 480, 492, 576, 615, 656, 720, 738, 820, 878, 960, 984, 1230, 1312, 1317, 1440, 1476, 1640, 1756, 1845, 1968, 2195, 2460, 2624, 2634, 2880, 2952, 3280, 3512, 3690, 3936, 3951, 4390, 4920, 5268, 5904, 6560, 6585, 7024, 7380, 7872, 7902, 8780, 9840, 10536, 11808, 13120, 13170, 14048, 14760, 15804, 17560, 17999, 19680, 19755, 21072, 23616, 26340, 28096, 29520, 31608, 35120, 35998, 39360, 39510, 42144, 52680, 53997, 59040, 63216, 70240, 71996, 79020, 84288, 89995, 105360, 107994, 118080, 126432, 140480, 143992, 158040, 161991, 179990, 210720, 215988, 252864, 269985, 287984, 316080, 323982, 359980, 421440, 431976, 539970, 575968, 632160, 647964, 719960, 809955, 863952, 1079940, 1151936, 1264320, 1295928, 1439920, 1619910, 1727904, 2159880, 2591856, 2879840, 3239820, 3455808, 4319760, 5183712, 5759680, 6479640, 8639520, 10367424, 12959280, 17279040, 25918560, 51837120]

約数ペア:

[(1, 51837120), (2, 25918560), (3, 17279040), (4, 12959280), (5, 10367424), (6, 8639520), (8, 6479640), (9, 5759680), (10, 5183712), (12, 4319760), (15, 3455808), (16, 3239820), (18, 2879840), (20, 2591856), (24, 2159880), (30, 1727904), (32, 1619910), (36, 1439920), (40, 1295928), (41, 1264320), (45, 1151936), (48, 1079940), (60, 863952), (64, 809955), (72, 719960), (80, 647964), (82, 632160), (90, 575968), (96, 539970), (120, 431976), (123, 421440), (144, 359980), (160, 323982), (164, 316080), (180, 287984), (192, 269985), (205, 252864), (240, 215988), (246, 210720), (288, 179990), (320, 161991), (328, 158040), (360, 143992), (369, 140480), (410, 126432), (439, 118080), (480, 107994), (492, 105360), (576, 89995), (615, 84288), (656, 79020), (720, 71996), (738, 70240), (820, 63216), (878, 59040), (960, 53997), (984, 52680), (1230, 42144), (1312, 39510), (1317, 39360), (1440, 35998), (1476, 35120), (1640, 31608), (1756, 29520), (1845, 28096), (1968, 26340), (2195, 23616), (2460, 21072), (2624, 19755), (2634, 19680), (2880, 17999), (2952, 17560), (3280, 15804), (3512, 14760), (3690, 14048), (3936, 13170), (3951, 13120), (4390, 11808), (4920, 10536), (5268, 9840), (5904, 8780), (6560, 7902), (6585, 7872), (7024, 7380)]