129656640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{135059}}^1$

素因数の和:135079

約数の個数: 56

約数和(自身を含む): 411662880

約数和(自身を除く): 282006240

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, 160, 192, 240, 320, 480, 960, 135059, 270118, 405177, 540236, 675295, 810354, 1080472, 1350590, 1620708, 2025885, 2160944, 2701180, 3241416, 4051770, 4321888, 5402360, 6482832, 8103540, 8643776, 10804720, 12965664, 16207080, 21609440, 25931328, 32414160, 43218880, 64828320, 129656640]

約数ペア:

[(1, 129656640), (2, 64828320), (3, 43218880), (4, 32414160), (5, 25931328), (6, 21609440), (8, 16207080), (10, 12965664), (12, 10804720), (15, 8643776), (16, 8103540), (20, 6482832), (24, 5402360), (30, 4321888), (32, 4051770), (40, 3241416), (48, 2701180), (60, 2160944), (64, 2025885), (80, 1620708), (96, 1350590), (120, 1080472), (160, 810354), (192, 675295), (240, 540236), (320, 405177), (480, 270118), (960, 135059)]