2021583360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{263227}}^1$

素因数の和:263253

約数の個数: 80

約数和(自身を含む): 6462773856

約数和(自身を除く): 4441190496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 263227, 526454, 789681, 1052908, 1316135, 1579362, 2105816, 2632270, 3158724, 3948405, 4211632, 5264540, 6317448, 7896810, 8423264, 10529080, 12634896, 15793620, 16846528, 21058160, 25269792, 31587240, 33693056, 42116320, 50539584, 63174480, 67386112, 84232640, 101079168, 126348960, 134772224, 168465280, 202158336, 252697920, 336930560, 404316672, 505395840, 673861120, 1010791680, 2021583360]

約数ペア:

[(1, 2021583360), (2, 1010791680), (3, 673861120), (4, 505395840), (5, 404316672), (6, 336930560), (8, 252697920), (10, 202158336), (12, 168465280), (15, 134772224), (16, 126348960), (20, 101079168), (24, 84232640), (30, 67386112), (32, 63174480), (40, 50539584), (48, 42116320), (60, 33693056), (64, 31587240), (80, 25269792), (96, 21058160), (120, 16846528), (128, 15793620), (160, 12634896), (192, 10529080), (240, 8423264), (256, 7896810), (320, 6317448), (384, 5264540), (480, 4211632), (512, 3948405), (640, 3158724), (768, 2632270), (960, 2105816), (1280, 1579362), (1536, 1316135), (1920, 1052908), (2560, 789681), (3840, 526454), (7680, 263227)]