87838560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20333}}^1$

素因数の和:20357

約数の個数: 96

約数和(自身を含む): 307450080

約数和(自身を除く): 219611520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20333, 40666, 60999, 81332, 101665, 121998, 162664, 182997, 203330, 243996, 304995, 325328, 365994, 406660, 487992, 548991, 609990, 650656, 731988, 813320, 914985, 975984, 1097982, 1219980, 1463976, 1626640, 1829970, 1951968, 2195964, 2439960, 2744955, 2927952, 3253280, 3659940, 4391928, 4879920, 5489910, 5855904, 7319880, 8783856, 9759840, 10979820, 14639760, 17567712, 21959640, 29279520, 43919280, 87838560]

約数ペア:

[(1, 87838560), (2, 43919280), (3, 29279520), (4, 21959640), (5, 17567712), (6, 14639760), (8, 10979820), (9, 9759840), (10, 8783856), (12, 7319880), (15, 5855904), (16, 5489910), (18, 4879920), (20, 4391928), (24, 3659940), (27, 3253280), (30, 2927952), (32, 2744955), (36, 2439960), (40, 2195964), (45, 1951968), (48, 1829970), (54, 1626640), (60, 1463976), (72, 1219980), (80, 1097982), (90, 975984), (96, 914985), (108, 813320), (120, 731988), (135, 650656), (144, 609990), (160, 548991), (180, 487992), (216, 406660), (240, 365994), (270, 325328), (288, 304995), (360, 243996), (432, 203330), (480, 182997), (540, 162664), (720, 121998), (864, 101665), (1080, 81332), (1440, 60999), (2160, 40666), (4320, 20333)]