6520240

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 15289200

約数和(自身を除く): 8768960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 547, 596, 745, 1094, 1192, 1490, 2188, 2384, 2735, 2980, 4376, 5470, 5960, 8752, 10940, 11920, 21880, 43760, 81503, 163006, 326012, 407515, 652024, 815030, 1304048, 1630060, 3260120, 6520240]

約数ペア:

[(1, 6520240), (2, 3260120), (4, 1630060), (5, 1304048), (8, 815030), (10, 652024), (16, 407515), (20, 326012), (40, 163006), (80, 81503), (149, 43760), (298, 21880), (547, 11920), (596, 10940), (745, 8752), (1094, 5960), (1192, 5470), (1490, 4376), (2188, 2980), (2384, 2735)]