102672720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142601}}^1$

素因数の和:142620

約数の個数: 60

約数和(自身を含む): 344811636

約数和(自身を除く): 242138916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 142601, 285202, 427803, 570404, 713005, 855606, 1140808, 1283409, 1426010, 1711212, 2139015, 2281616, 2566818, 2852020, 3422424, 4278030, 5133636, 5704040, 6417045, 6844848, 8556060, 10267272, 11408080, 12834090, 17112120, 20534544, 25668180, 34224240, 51336360, 102672720]

約数ペア:

[(1, 102672720), (2, 51336360), (3, 34224240), (4, 25668180), (5, 20534544), (6, 17112120), (8, 12834090), (9, 11408080), (10, 10267272), (12, 8556060), (15, 6844848), (16, 6417045), (18, 5704040), (20, 5133636), (24, 4278030), (30, 3422424), (36, 2852020), (40, 2566818), (45, 2281616), (48, 2139015), (60, 1711212), (72, 1426010), (80, 1283409), (90, 1140808), (120, 855606), (144, 713005), (180, 570404), (240, 427803), (360, 285202), (720, 142601)]