72776160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50539}}^1$

素因数の和:50560

約数の個数: 72

約数和(自身を含む): 248353560

約数和(自身を除く): 175577400

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, 50539, 101078, 151617, 202156, 252695, 303234, 404312, 454851, 505390, 606468, 758085, 808624, 909702, 1010780, 1212936, 1516170, 1617248, 1819404, 2021560, 2274255, 2425872, 3032340, 3638808, 4043120, 4548510, 4851744, 6064680, 7277616, 8086240, 9097020, 12129360, 14555232, 18194040, 24258720, 36388080, 72776160]

約数ペア:

[(1, 72776160), (2, 36388080), (3, 24258720), (4, 18194040), (5, 14555232), (6, 12129360), (8, 9097020), (9, 8086240), (10, 7277616), (12, 6064680), (15, 4851744), (16, 4548510), (18, 4043120), (20, 3638808), (24, 3032340), (30, 2425872), (32, 2274255), (36, 2021560), (40, 1819404), (45, 1617248), (48, 1516170), (60, 1212936), (72, 1010780), (80, 909702), (90, 808624), (96, 758085), (120, 606468), (144, 505390), (160, 454851), (180, 404312), (240, 303234), (288, 252695), (360, 202156), (480, 151617), (720, 101078), (1440, 50539)]