290877120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{100999}}^1$

素因数の和:101022

約数の個数: 84

約数和(自身を含む): 1000506000

約数和(自身を除く): 709628880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 100999, 201998, 302997, 403996, 504995, 605994, 807992, 908991, 1009990, 1211988, 1514985, 1615984, 1817982, 2019980, 2423976, 3029970, 3231968, 3635964, 4039960, 4544955, 4847952, 6059940, 6463936, 7271928, 8079920, 9089910, 9695904, 12119880, 14543856, 16159840, 18179820, 19391808, 24239760, 29087712, 32319680, 36359640, 48479520, 58175424, 72719280, 96959040, 145438560, 290877120]

約数ペア:

[(1, 290877120), (2, 145438560), (3, 96959040), (4, 72719280), (5, 58175424), (6, 48479520), (8, 36359640), (9, 32319680), (10, 29087712), (12, 24239760), (15, 19391808), (16, 18179820), (18, 16159840), (20, 14543856), (24, 12119880), (30, 9695904), (32, 9089910), (36, 8079920), (40, 7271928), (45, 6463936), (48, 6059940), (60, 4847952), (64, 4544955), (72, 4039960), (80, 3635964), (90, 3231968), (96, 3029970), (120, 2423976), (144, 2019980), (160, 1817982), (180, 1615984), (192, 1514985), (240, 1211988), (288, 1009990), (320, 908991), (360, 807992), (480, 605994), (576, 504995), (720, 403996), (960, 302997), (1440, 201998), (2880, 100999)]