138029520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575123}}^1$

素因数の和:575139

約数の個数: 40

約数和(自身を含む): 427892256

約数和(自身を除く): 289862736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575123, 1150246, 1725369, 2300492, 2875615, 3450738, 4600984, 5751230, 6901476, 8626845, 9201968, 11502460, 13802952, 17253690, 23004920, 27605904, 34507380, 46009840, 69014760, 138029520]

約数ペア:

[(1, 138029520), (2, 69014760), (3, 46009840), (4, 34507380), (5, 27605904), (6, 23004920), (8, 17253690), (10, 13802952), (12, 11502460), (15, 9201968), (16, 8626845), (20, 6901476), (24, 5751230), (30, 4600984), (40, 3450738), (48, 2875615), (60, 2300492), (80, 1725369), (120, 1150246), (240, 575123)]