680402520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{270001}}^1$

素因数の和:270025

約数の個数: 96

約数和(自身を含む): 2527218720

約数和(自身を除く): 1846816200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 270001, 540002, 810003, 1080004, 1350005, 1620006, 1890007, 2160008, 2430009, 2700010, 3240012, 3780014, 4050015, 4860018, 5400020, 5670021, 6480024, 7560028, 8100030, 9450035, 9720036, 10800040, 11340042, 12150045, 15120056, 16200060, 17010063, 18900070, 19440072, 22680084, 24300090, 28350105, 32400120, 34020126, 37800140, 45360168, 48600180, 56700210, 68040252, 75600280, 85050315, 97200360, 113400420, 136080504, 170100630, 226800840, 340201260, 680402520]

約数ペア:

[(1, 680402520), (2, 340201260), (3, 226800840), (4, 170100630), (5, 136080504), (6, 113400420), (7, 97200360), (8, 85050315), (9, 75600280), (10, 68040252), (12, 56700210), (14, 48600180), (15, 45360168), (18, 37800140), (20, 34020126), (21, 32400120), (24, 28350105), (28, 24300090), (30, 22680084), (35, 19440072), (36, 18900070), (40, 17010063), (42, 16200060), (45, 15120056), (56, 12150045), (60, 11340042), (63, 10800040), (70, 9720036), (72, 9450035), (84, 8100030), (90, 7560028), (105, 6480024), (120, 5670021), (126, 5400020), (140, 4860018), (168, 4050015), (180, 3780014), (210, 3240012), (252, 2700010), (280, 2430009), (315, 2160008), (360, 1890007), (420, 1620006), (504, 1350005), (630, 1080004), (840, 810003), (1260, 540002), (2520, 270001)]