39612960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27509}}^1$

素因数の和:27530

約数の個数: 72

約数和(自身を含む): 135184140

約数和(自身を除く): 95571180

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, 27509, 55018, 82527, 110036, 137545, 165054, 220072, 247581, 275090, 330108, 412635, 440144, 495162, 550180, 660216, 825270, 880288, 990324, 1100360, 1237905, 1320432, 1650540, 1980648, 2200720, 2475810, 2640864, 3301080, 3961296, 4401440, 4951620, 6602160, 7922592, 9903240, 13204320, 19806480, 39612960]

約数ペア:

[(1, 39612960), (2, 19806480), (3, 13204320), (4, 9903240), (5, 7922592), (6, 6602160), (8, 4951620), (9, 4401440), (10, 3961296), (12, 3301080), (15, 2640864), (16, 2475810), (18, 2200720), (20, 1980648), (24, 1650540), (30, 1320432), (32, 1237905), (36, 1100360), (40, 990324), (45, 880288), (48, 825270), (60, 660216), (72, 550180), (80, 495162), (90, 440144), (96, 412635), (120, 330108), (144, 275090), (160, 247581), (180, 220072), (240, 165054), (288, 137545), (360, 110036), (480, 82527), (720, 55018), (1440, 27509)]