168437520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233941}}^1$

素因数の和:233960

約数の個数: 60

約数和(自身を含む): 565671756

約数和(自身を除く): 397234236

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, 233941, 467882, 701823, 935764, 1169705, 1403646, 1871528, 2105469, 2339410, 2807292, 3509115, 3743056, 4210938, 4678820, 5614584, 7018230, 8421876, 9357640, 10527345, 11229168, 14036460, 16843752, 18715280, 21054690, 28072920, 33687504, 42109380, 56145840, 84218760, 168437520]

約数ペア:

[(1, 168437520), (2, 84218760), (3, 56145840), (4, 42109380), (5, 33687504), (6, 28072920), (8, 21054690), (9, 18715280), (10, 16843752), (12, 14036460), (15, 11229168), (16, 10527345), (18, 9357640), (20, 8421876), (24, 7018230), (30, 5614584), (36, 4678820), (40, 4210938), (45, 3743056), (48, 3509115), (60, 2807292), (72, 2339410), (80, 2105469), (90, 1871528), (120, 1403646), (144, 1169705), (180, 935764), (240, 701823), (360, 467882), (720, 233941)]