130856520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1090471}}^1$

素因数の和:1090485

約数の個数: 32

約数和(自身を含む): 392569920

約数和(自身を除く): 261713400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1090471, 2180942, 3271413, 4361884, 5452355, 6542826, 8723768, 10904710, 13085652, 16357065, 21809420, 26171304, 32714130, 43618840, 65428260, 130856520]

約数ペア:

[(1, 130856520), (2, 65428260), (3, 43618840), (4, 32714130), (5, 26171304), (6, 21809420), (8, 16357065), (10, 13085652), (12, 10904710), (15, 8723768), (20, 6542826), (24, 5452355), (30, 4361884), (40, 3271413), (60, 2180942), (120, 1090471)]