51529680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71569}}^1$

素因数の和:71588

約数の個数: 60

約数和(自身を含む): 173056260

約数和(自身を除く): 121526580

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, 71569, 143138, 214707, 286276, 357845, 429414, 572552, 644121, 715690, 858828, 1073535, 1145104, 1288242, 1431380, 1717656, 2147070, 2576484, 2862760, 3220605, 3435312, 4294140, 5152968, 5725520, 6441210, 8588280, 10305936, 12882420, 17176560, 25764840, 51529680]

約数ペア:

[(1, 51529680), (2, 25764840), (3, 17176560), (4, 12882420), (5, 10305936), (6, 8588280), (8, 6441210), (9, 5725520), (10, 5152968), (12, 4294140), (15, 3435312), (16, 3220605), (18, 2862760), (20, 2576484), (24, 2147070), (30, 1717656), (36, 1431380), (40, 1288242), (45, 1145104), (48, 1073535), (60, 858828), (72, 715690), (80, 644121), (90, 572552), (120, 429414), (144, 357845), (180, 286276), (240, 214707), (360, 143138), (720, 71569)]