1081440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{751}}^1$

素因数の和:772

約数の個数: 72

約数和(自身を含む): 3695328

約数和(自身を除く): 2613888

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, 751, 1440, 1502, 2253, 3004, 3755, 4506, 6008, 6759, 7510, 9012, 11265, 12016, 13518, 15020, 18024, 22530, 24032, 27036, 30040, 33795, 36048, 45060, 54072, 60080, 67590, 72096, 90120, 108144, 120160, 135180, 180240, 216288, 270360, 360480, 540720, 1081440]

約数ペア:

[(1, 1081440), (2, 540720), (3, 360480), (4, 270360), (5, 216288), (6, 180240), (8, 135180), (9, 120160), (10, 108144), (12, 90120), (15, 72096), (16, 67590), (18, 60080), (20, 54072), (24, 45060), (30, 36048), (32, 33795), (36, 30040), (40, 27036), (45, 24032), (48, 22530), (60, 18024), (72, 15020), (80, 13518), (90, 12016), (96, 11265), (120, 9012), (144, 7510), (160, 6759), (180, 6008), (240, 4506), (288, 3755), (360, 3004), (480, 2253), (720, 1502), (751, 1440)]