25273440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17551}}^1$

素因数の和:17572

約数の個数: 72

約数和(自身を含む): 86250528

約数和(自身を除く): 60977088

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17551, 35102, 52653, 70204, 87755, 105306, 140408, 157959, 175510, 210612, 263265, 280816, 315918, 351020, 421224, 526530, 561632, 631836, 702040, 789795, 842448, 1053060, 1263672, 1404080, 1579590, 1684896, 2106120, 2527344, 2808160, 3159180, 4212240, 5054688, 6318360, 8424480, 12636720, 25273440]

約数ペア:

[(1, 25273440), (2, 12636720), (3, 8424480), (4, 6318360), (5, 5054688), (6, 4212240), (8, 3159180), (9, 2808160), (10, 2527344), (12, 2106120), (15, 1684896), (16, 1579590), (18, 1404080), (20, 1263672), (24, 1053060), (30, 842448), (32, 789795), (36, 702040), (40, 631836), (45, 561632), (48, 526530), (60, 421224), (72, 351020), (80, 315918), (90, 280816), (96, 263265), (120, 210612), (144, 175510), (160, 157959), (180, 140408), (240, 105306), (288, 87755), (360, 70204), (480, 52653), (720, 35102), (1440, 17551)]